90062994 has 64 divisors (see below), whose sum is σ = 210862080. Its totient is φ = 25116480.

The previous prime is 90062981. The next prime is 90063037. The reversal of 90062994 is 49926009.

It is a super-2 number, since 2×90062994² = 16222685776488072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471439 + ... + 471629.

It is an arithmetic number, because the mean of its divisors is an integer number (3294720).

Almost surely, 2^90062994 is an apocalyptic number.

90062994 is an abundant number, since it is smaller than the sum of its proper divisors (120799086).

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

90062994 is a wasteful number, since it uses less digits than its factorization.

90062994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 90062994 is about 9490.1524750659. The cubic root of 90062994 is about 448.2450064232.

The spelling of 90062994 in words is "ninety million, sixty-two thousand, nine hundred ninety-four".