49893966 has 24 divisors (see below), whose sum is σ = 110741904. Its totient is φ = 16225440.

The previous prime is 49893959. The next prime is 49893971. The reversal of 49893966 is 66939894.

It is a happy number.

49893966 is a `hidden beast` number, since 498 + 93 + 9 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33066 + ... + 34541.

It is an arithmetic number, because the mean of its divisors is an integer number (4614246).

Almost surely, 2^49893966 is an apocalyptic number.

49893966 is an abundant number, since it is smaller than the sum of its proper divisors (60847938).

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

49893966 is a wasteful number, since it uses less digits than its factorization.

49893966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67656 (or 67653 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 49893966 is about 7063.5660965266. The cubic root of 49893966 is about 368.1425438258.

The spelling of 49893966 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred sixty-six".