49438492 has 12 divisors (see below), whose sum is σ = 86713200. Its totient is φ = 24663296.

The previous prime is 49438481. The next prime is 49438511. The reversal of 49438492 is 29483494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11968 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (7226100).

Almost surely, 2^49438492 is an apocalyptic number.

It is an amenable number.

49438492 is a deficient number, since it is larger than the sum of its proper divisors (37274708).

49438492 is a wasteful number, since it uses less digits than its factorization.

49438492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27980 (or 27978 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 49438492 is about 7031.2510977777. The cubic root of 49438492 is about 367.0188795610.

The spelling of 49438492 in words is "forty-nine million, four hundred thirty-eight thousand, four hundred ninety-two".