3954366004 has 6 divisors (see below), whose sum is σ = 6920140514. Its totient is φ = 1977183000.

The previous prime is 3954365993. The next prime is 3954366007. The reversal of 3954366004 is 4006634593.

It can be written as a sum of positive squares in only one way, i.e., 3582261904 + 372104100 = 59852^2 + 19290^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954366007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494295747 + ... + 494295754.

Almost surely, 2^3954366004 is an apocalyptic number.

It is an amenable number.

3954366004 is a deficient number, since it is larger than the sum of its proper divisors (2965774510).

3954366004 is a wasteful number, since it uses less digits than its factorization.

3954366004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988591505 (or 988591503 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3954366004 is about 62883.7499199913. The cubic root of 3954366004 is about 1581.3413279876.

The spelling of 3954366004 in words is "three billion, nine hundred fifty-four million, three hundred sixty-six thousand, four".