990762834 has 16 divisors (see below), whose sum is σ = 1981865088. Its totient is φ = 330197712.

The previous prime is 990762769. The next prime is 990762853. The reversal of 990762834 is 438267099.

It is a super-2 number, since 2×990762834² = 1963221986471423112, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39399 + ... + 59445.

It is an arithmetic number, because the mean of its divisors is an integer number (123866568).

Almost surely, 2^990762834 is an apocalyptic number.

990762834 is an abundant number, since it is smaller than the sum of its proper divisors (991102254).

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

990762834 is a wasteful number, since it uses less digits than its factorization.

990762834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28289.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 990762834 is about 31476.3853388536. The cubic root of 990762834 is about 996.9114151312.

The spelling of 990762834 in words is "nine hundred ninety million, seven hundred sixty-two thousand, eight hundred thirty-four".