49847902 has 24 divisors (see below), whose sum is σ = 81625320. Its totient is φ = 22819680.

The previous prime is 49847899. The next prime is 49847911. The reversal of 49847902 is 20974894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46452 + ... + 47512.

It is an arithmetic number, because the mean of its divisors is an integer number (3401055).

Almost surely, 2^49847902 is an apocalyptic number.

49847902 is a deficient number, since it is larger than the sum of its proper divisors (31777418).

49847902 is a wasteful number, since it uses less digits than its factorization.

49847902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 49847902 is about 7060.3046676471. The cubic root of 49847902 is about 368.0292145600.

It can be divided in two parts, 498 and 47902, that added together give a square (48400 = 220²).

The spelling of 49847902 in words is "forty-nine million, eight hundred forty-seven thousand, nine hundred two".