91276948 has 12 divisors (see below), whose sum is σ = 182553952. Its totient is φ = 39118680.

The previous prime is 91276919. The next prime is 91276951. The reversal of 91276948 is 84967219.

91276948 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 91276898 and 91276907.

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, 1629918 + ... + 1629973.

Almost surely, 2^91276948 is an apocalyptic number.

It is an amenable number.

91276948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

91276948 is a wasteful number, since it uses less digits than its factorization.

91276948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259902 (or 3259900 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 91276948 is about 9553.8970059343. The cubic root of 91276948 is about 450.2499812708.

The spelling of 91276948 in words is "ninety-one million, two hundred seventy-six thousand, nine hundred forty-eight".