1004416252 has 24 divisors (see below), whose sum is σ = 2027268320. Its totient is φ = 426513600.

The previous prime is 1004416249. The next prime is 1004416291. The reversal of 1004416252 is 2526144001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161499 + ... + 167602.

Almost surely, 2^1004416252 is an apocalyptic number.

It is an amenable number.

1004416252 is an abundant number, since it is smaller than the sum of its proper divisors (1022852068).

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

1004416252 is a wasteful number, since it uses less digits than its factorization.

1004416252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329221 (or 329219 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1004416252 is about 31692.5267531637. The cubic root of 1004416252 is about 1001.4699222698.

The spelling of 1004416252 in words is "one billion, four million, four hundred sixteen thousand, two hundred fifty-two".