92499990 has 32 divisors (see below), whose sum is σ = 242182656. Its totient is φ = 22424160.

The previous prime is 92499983. The next prime is 92499991. The reversal of 92499990 is 9999429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92499991) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139822 + ... + 140481.

It is an arithmetic number, because the mean of its divisors is an integer number (7568208).

Almost surely, 2^92499990 is an apocalyptic number.

92499990 is an abundant number, since it is smaller than the sum of its proper divisors (149682666).

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

92499990 is a wasteful number, since it uses less digits than its factorization.

92499990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280324.

The product of its (nonzero) digits is 472392, while the sum is 51.

The square root of 92499990 is about 9617.6915109604. The cubic root of 92499990 is about 452.2520685281.

The spelling of 92499990 in words is "ninety-two million, four hundred ninety-nine thousand, nine hundred ninety".