3399556374 has 48 divisors (see below), whose sum is σ = 7639828560. Its totient is φ = 1091620800.

The previous prime is 3399556367. The next prime is 3399556403. The reversal of 3399556374 is 4736559933.

3399556374 is a `hidden beast` number, since 3 + 3 + 9 + 9 + 5 + 563 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3399556374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41997 + ... + 92535.

It is an arithmetic number, because the mean of its divisors is an integer number (159163095).

Almost surely, 2^3399556374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3399556374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3819914280).

3399556374 is an abundant number, since it is smaller than the sum of its proper divisors (4240272186).

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

3399556374 is a wasteful number, since it uses less digits than its factorization.

3399556374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50685 (or 50682 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 54.

The square root of 3399556374 is about 58305.7147627915. The cubic root of 3399556374 is about 1503.6291935546.

The spelling of 3399556374 in words is "three billion, three hundred ninety-nine million, five hundred fifty-six thousand, three hundred seventy-four".