49692672 has 90 divisors (see below), whose sum is σ = 143978198. Its totient is φ = 16515072.

The previous prime is 49692611. The next prime is 49692703. The reversal of 49692672 is 27629694.

49692672 is a `hidden beast` number, since 496 + 92 + 6 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37748736 + 11943936 = 6144^2 + 3456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147288 + ... + 147624.

Almost surely, 2^49692672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49692672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71989099).

49692672 is an abundant number, since it is smaller than the sum of its proper divisors (94285526).

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

49692672 is an equidigital number, since it uses as much as digits as its factorization.

49692672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 342 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 49692672 is about 7049.3029442634. The cubic root of 49692672 is about 367.6467940571.

The spelling of 49692672 in words is "forty-nine million, six hundred ninety-two thousand, six hundred seventy-two".