1204051492 has 12 divisors (see below), whose sum is σ = 2408103040. Its totient is φ = 516022056.

The previous prime is 1204051487. The next prime is 1204051529. The reversal of 1204051492 is 2941504021.

1204051492 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 43001839 = 1204051492 / (1 + 2 + 0 + 4 + 0 + 5 + 1 + 4 + 9 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 1204051492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21500892 + ... + 21500947.

Almost surely, 2^1204051492 is an apocalyptic number.

It is an amenable number.

1204051492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1204051492 is a wasteful number, since it uses less digits than its factorization.

1204051492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43001850 (or 43001848 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1204051492 is about 34699.4451252466. The cubic root of 1204051492 is about 1063.8531570864.

The spelling of 1204051492 in words is "one billion, two hundred four million, fifty-one thousand, four hundred ninety-two".