3475351890 has 96 divisors (see below), whose sum is σ = 9170506800. Its totient is φ = 913047552.

The previous prime is 3475351853. The next prime is 3475351897. The reversal of 3475351890 is 981535743.

3475351890 is a `hidden beast` number, since 3 + 47 + 5 + 3 + 518 + 90 = 666.

3475351890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2256155001 + 1219196889 = 47499^2 + 34917^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3475351897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2242836 + ... + 2244384.

Almost surely, 2^3475351890 is an apocalyptic number.

3475351890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3475351890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4585253400).

3475351890 is an abundant number, since it is smaller than the sum of its proper divisors (5695154910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3475351890 is a wasteful number, since it uses less digits than its factorization.

3475351890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 3475351890 is about 58952.1152292265. The cubic root of 3475351890 is about 1514.7219827718.

The spelling of 3475351890 in words is "three billion, four hundred seventy-five million, three hundred fifty-one thousand, eight hundred ninety".