49419792 has 30 divisors (see below), whose sum is σ = 138307182. Its totient is φ = 16473216.

The previous prime is 49419791. The next prime is 49419823. The reversal of 49419792 is 29791494.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32080896 + 17338896 = 5664^2 + 4164^2 .

It is not an unprimeable number, because it can be changed into a prime (49419791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171453 + ... + 171740.

Almost surely, 2^49419792 is an apocalyptic number.

It is an amenable number.

49419792 is an abundant number, since it is smaller than the sum of its proper divisors (88887390).

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

49419792 is a wasteful number, since it uses less digits than its factorization.

49419792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343207 (or 343198 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 49419792 is about 7029.9211944374. The cubic root of 49419792 is about 366.9725990328.

The spelling of 49419792 in words is "forty-nine million, four hundred nineteen thousand, seven hundred ninety-two".