91402914 has 16 divisors (see below), whose sum is σ = 193559328. Its totient is φ = 28675392.

The previous prime is 91402891. The next prime is 91402937. The reversal of 91402914 is 41920419.

It is an interprime number because it is at equal distance from previous prime (91402891) and next prime (91402937).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 447952 + ... + 448155.

It is an arithmetic number, because the mean of its divisors is an integer number (12097458).

Almost surely, 2^91402914 is an apocalyptic number.

91402914 is an abundant number, since it is smaller than the sum of its proper divisors (102156414).

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

91402914 is a wasteful number, since it uses less digits than its factorization.

91402914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896129.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 91402914 is about 9560.4871214808. The cubic root of 91402914 is about 450.4570073241.

The spelling of 91402914 in words is "ninety-one million, four hundred two thousand, nine hundred fourteen".