3474843840 has 224 divisors, whose sum is σ = 13201863360. Its totient is φ = 855318528.

The previous prime is 3474843817. The next prime is 3474843857. The reversal of 3474843840 is 483484743.

3474843840 is digitally balanced in base 2, 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 (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96852 + ... + 127788.

It is an arithmetic number, because the mean of its divisors is an integer number (58936890).

Almost surely, 2^3474843840 is an apocalyptic number.

3474843840 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 3474843840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6600931680).

3474843840 is an abundant number, since it is smaller than the sum of its proper divisors (9727019520).

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

3474843840 is a wasteful number, since it uses less digits than its factorization.

3474843840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30976 (or 30960 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The square root of 3474843840 is about 58947.8060660446. The cubic root of 3474843840 is about 1514.6481684713.

The spelling of 3474843840 in words is "three billion, four hundred seventy-four million, eight hundred forty-three thousand, eight hundred forty".