3933909774 has 32 divisors (see below), whose sum is σ = 8747460000. Its totient is φ = 1310487552.

The previous prime is 3933909767. The next prime is 3933909817. The reversal of 3933909774 is 4779093393.

It is a super-2 number, since 2×3933909774² = 30951292219945462152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3933909774.

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, 68302 + ... + 111950.

It is an arithmetic number, because the mean of its divisors is an integer number (273358125).

Almost surely, 2^3933909774 is an apocalyptic number.

3933909774 is an abundant number, since it is smaller than the sum of its proper divisors (4813550226).

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

3933909774 is a wasteful number, since it uses less digits than its factorization.

3933909774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45329 (or 45323 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 54.

The square root of 3933909774 is about 62720.8878604249. The cubic root of 3933909774 is about 1578.6098136085.

The spelling of 3933909774 in words is "three billion, nine hundred thirty-three million, nine hundred nine thousand, seven hundred seventy-four".