49254438 has 16 divisors (see below), whose sum is σ = 98878320. Its totient is φ = 16356576.

The previous prime is 49254427. The next prime is 49254467. The reversal of 49254438 is 83445294.

49254438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49254396 and 49254405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13645 + ... + 16872.

It is an arithmetic number, because the mean of its divisors is an integer number (6179895).

Almost surely, 2^49254438 is an apocalyptic number.

49254438 is an abundant number, since it is smaller than the sum of its proper divisors (49623882).

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

49254438 is a wasteful number, since it uses less digits than its factorization.

49254438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30791.

The product of its digits is 138240, while the sum is 39.

The square root of 49254438 is about 7018.1506110941. The cubic root of 49254438 is about 366.5628563789.

The spelling of 49254438 in words is "forty-nine million, two hundred fifty-four thousand, four hundred thirty-eight".