3475740 has 48 divisors (see below), whose sum is σ = 9924768. Its totient is φ = 908544.

The previous prime is 3475739. The next prime is 3475753. The reversal of 3475740 is 475743.

3475740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3475698 and 3475707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (206766).

Almost surely, 2^3475740 is an apocalyptic number.

3475740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3475740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4962384).

3475740 is an abundant number, since it is smaller than the sum of its proper divisors (6449028).

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

3475740 is a wasteful number, since it uses less digits than its factorization.

3475740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 3475740 is about 1864.3336611240. Note that the first 3 decimals coincide. The cubic root of 3475740 is about 151.4778366210.

The spelling of 3475740 in words is "three million, four hundred seventy-five thousand, seven hundred forty".