401929204 has 6 divisors (see below), whose sum is σ = 703376114. Its totient is φ = 200964600.

The previous prime is 401929201. The next prime is 401929207. The reversal of 401929204 is 402929104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401929201) and next prime (401929207).

It can be written as a sum of positive squares in only one way, i.e., 359026704 + 42902500 = 18948^2 + 6550^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401929201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50241147 + ... + 50241154.

Almost surely, 2^401929204 is an apocalyptic number.

It is an amenable number.

401929204 is a deficient number, since it is larger than the sum of its proper divisors (301446910).

401929204 is a wasteful number, since it uses less digits than its factorization.

401929204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100482305 (or 100482303 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 401929204 is about 20048.1720862527. The cubic root of 401929204 is about 737.9889418466.

The spelling of 401929204 in words is "four hundred one million, nine hundred twenty-nine thousand, two hundred four".