90313629 has 16 divisors (see below), whose sum is σ = 139508352. Its totient is φ = 50899968.

The previous prime is 90313609. The next prime is 90313661. The reversal of 90313629 is 92631309.

It is not a de Polignac number, because 90313629 - 2⁷ = 90313501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90313629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90313609) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27924 + ... + 30989.

It is an arithmetic number, because the mean of its divisors is an integer number (8719272).

Almost surely, 2^90313629 is an apocalyptic number.

It is an amenable number.

90313629 is a deficient number, since it is larger than the sum of its proper divisors (49194723).

90313629 is a wasteful number, since it uses less digits than its factorization.

90313629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58996.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 90313629 is about 9503.3483046766. The cubic root of 90313629 is about 448.6604261488.

The spelling of 90313629 in words is "ninety million, three hundred thirteen thousand, six hundred twenty-nine".