3954940704 has 432 divisors, whose sum is σ = 13596841440. Its totient is φ = 1080668160.

The previous prime is 3954940699. The next prime is 3954940721. The reversal of 3954940704 is 4070494593.

It is a happy number.

3954940704 is a `hidden beast` number, since 3 + 95 + 494 + 0 + 70 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3954940704.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44437492 + ... + 44437580.

It is an arithmetic number, because the mean of its divisors is an integer number (31474170).

Almost surely, 2^3954940704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3954940704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798420720).

3954940704 is an abundant number, since it is smaller than the sum of its proper divisors (9641900736).

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

3954940704 is a wasteful number, since it uses less digits than its factorization.

3954940704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3954940704 is about 62888.3192969887. The cubic root of 3954940704 is about 1581.4179313199.

The spelling of 3954940704 in words is "three billion, nine hundred fifty-four million, nine hundred forty thousand, seven hundred four".