49455792 has 80 divisors (see below), whose sum is σ = 142848000. Its totient is φ = 16382016.

The previous prime is 49455781. The next prime is 49455869. The reversal of 49455792 is 29755494.

49455792 is a `hidden beast` number, since 4 + 9 + 4 + 557 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103009 + ... + 103487.

It is an arithmetic number, because the mean of its divisors is an integer number (1785600).

Almost surely, 2^49455792 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 49455792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71424000).

49455792 is an abundant number, since it is smaller than the sum of its proper divisors (93392208).

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

49455792 is a wasteful number, since it uses less digits than its factorization.

49455792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 723 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 49455792 is about 7032.4812122038. The cubic root of 49455792 is about 367.0616848454.

The spelling of 49455792 in words is "forty-nine million, four hundred fifty-five thousand, seven hundred ninety-two".