49739556 has 12 divisors (see below), whose sum is σ = 116058992. Its totient is φ = 16579848.

The previous prime is 49739539. The next prime is 49739561. The reversal of 49739556 is 65593794.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2072470 + ... + 2072493.

Almost surely, 2^49739556 is an apocalyptic number.

It is an amenable number.

49739556 is an abundant number, since it is smaller than the sum of its proper divisors (66319436).

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

49739556 is a wasteful number, since it uses less digits than its factorization.

49739556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144970 (or 4144968 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 48.

The square root of 49739556 is about 7052.6275954427. The cubic root of 49739556 is about 367.7623800754.

The spelling of 49739556 in words is "forty-nine million, seven hundred thirty-nine thousand, five hundred fifty-six".