91950002 has 16 divisors (see below), whose sum is σ = 139920000. Its totient is φ = 45314640.

The previous prime is 91949941. The next prime is 91950011. The reversal of 91950002 is 20005919.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44999 + ... + 46997.

It is an arithmetic number, because the mean of its divisors is an integer number (8745000).

Almost surely, 2^91950002 is an apocalyptic number.

91950002 is a deficient number, since it is larger than the sum of its proper divisors (47969998).

91950002 is a wasteful number, since it uses less digits than its factorization.

91950002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 91950002 is about 9589.0563665045. The cubic root of 91950002 is about 451.3539501622.

The spelling of 91950002 in words is "ninety-one million, nine hundred fifty thousand, two".