91029364 has 12 divisors (see below), whose sum is σ = 159969600. Its totient is φ = 45323768.

The previous prime is 91029343. The next prime is 91029383. The reversal of 91029364 is 46392019.

It is a super-2 number, since 2×91029364² = 16572690220488992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46654 + ... + 48565.

It is an arithmetic number, because the mean of its divisors is an integer number (13330800).

Almost surely, 2^91029364 is an apocalyptic number.

It is an amenable number.

91029364 is a deficient number, since it is larger than the sum of its proper divisors (68940236).

91029364 is a wasteful number, since it uses less digits than its factorization.

91029364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95462 (or 95460 counting only the distinct ones).

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

The square root of 91029364 is about 9540.9309818277. The cubic root of 91029364 is about 449.8425193806.

The spelling of 91029364 in words is "ninety-one million, twenty-nine thousand, three hundred sixty-four".