1004820492 has 24 divisors (see below), whose sum is σ = 2524933936. Its totient is φ = 309175488.

The previous prime is 1004820461. The next prime is 1004820499. The reversal of 1004820492 is 2940284001.

It is a super-2 number, since 2×1004820492² = 2019328442286244128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1004820499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220423 + ... + 3220734.

Almost surely, 2^1004820492 is an apocalyptic number.

1004820492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004820492 is an abundant number, since it is smaller than the sum of its proper divisors (1520113444).

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

1004820492 is a wasteful number, since it uses less digits than its factorization.

1004820492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441177 (or 6441175 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1004820492 is about 31698.9036403469. The cubic root of 1004820492 is about 1001.6042556542.

The spelling of 1004820492 in words is "one billion, four million, eight hundred twenty thousand, four hundred ninety-two".