91934026 has 8 divisors (see below), whose sum is σ = 138040740. Its totient is φ = 45920448.

The previous prime is 91934023. The next prime is 91934033. The reversal of 91934026 is 62043919.

It can be written as a sum of positive squares in 2 ways, for example, as 90231001 + 1703025 = 9499^2 + 1305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 91933982 and 91934000.

It is not an unprimeable number, because it can be changed into a prime (91934023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20761 + ... + 24796.

Almost surely, 2^91934026 is an apocalyptic number.

91934026 is a deficient number, since it is larger than the sum of its proper divisors (46106714).

91934026 is a wasteful number, since it uses less digits than its factorization.

91934026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46568.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 91934026 is about 9588.2232973581. The cubic root of 91934026 is about 451.3278082438.

The spelling of 91934026 in words is "ninety-one million, nine hundred thirty-four thousand, twenty-six".