1490764 has 24 divisors (see below), whose sum is σ = 3014928. Its totient is φ = 637440.

The previous prime is 1490743. The next prime is 1490773. The reversal of 1490764 is 4670941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (125622).

2^1490764 is an apocalyptic number.

It is an amenable number.

1490764 is an abundant number, since it is smaller than the sum of its proper divisors (1524164).

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

1490764 is a wasteful number, since it uses less digits than its factorization.

1490764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1490764 is about 1220.9684680613. The cubic root of 1490764 is about 114.2359941461.

The spelling of 1490764 in words is "one million, four hundred ninety thousand, seven hundred sixty-four".