49879008 has 36 divisors (see below), whose sum is σ = 141844248. Its totient is φ = 16626240.

The previous prime is 49878979. The next prime is 49879073. The reversal of 49879008 is 80097894.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 86308 + ... + 86883.

It is an arithmetic number, because the mean of its divisors is an integer number (3940118).

Almost surely, 2^49879008 is an apocalyptic number.

49879008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49879008 is an abundant number, since it is smaller than the sum of its proper divisors (91965240).

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

49879008 is a wasteful number, since it uses less digits than its factorization.

49879008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173207 (or 173196 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 49879008 is about 7062.5072035361. The cubic root of 49879008 is about 368.1057509562.

The spelling of 49879008 in words is "forty-nine million, eight hundred seventy-nine thousand, eight".