91946462 has 4 divisors (see below), whose sum is σ = 137919696. Its totient is φ = 45973230.

The previous prime is 91946431. The next prime is 91946471. The reversal of 91946462 is 26464919.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26464919 = 13 ⋅2035763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22986614 + ... + 22986617.

It is an arithmetic number, because the mean of its divisors is an integer number (34479924).

Almost surely, 2^91946462 is an apocalyptic number.

91946462 is a deficient number, since it is larger than the sum of its proper divisors (45973234).

91946462 is a wasteful number, since it uses less digits than its factorization.

91946462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45973233.

The product of its digits is 93312, while the sum is 41.

The square root of 91946462 is about 9588.8717793075. The cubic root of 91946462 is about 451.3481578351.

The spelling of 91946462 in words is "ninety-one million, nine hundred forty-six thousand, four hundred sixty-two".