49129628 has 12 divisors (see below), whose sum is σ = 86135112. Its totient is φ = 24519600.

The previous prime is 49129601. The next prime is 49129631. The reversal of 49129628 is 82692194.

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, 8798 + ... + 13253.

It is an arithmetic number, because the mean of its divisors is an integer number (7177926).

Almost surely, 2^49129628 is an apocalyptic number.

It is an amenable number.

49129628 is a deficient number, since it is larger than the sum of its proper divisors (37005484).

49129628 is a wasteful number, since it uses less digits than its factorization.

49129628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612 (or 22610 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 49129628 is about 7009.2530272491. The cubic root of 49129628 is about 366.2529729090.

The spelling of 49129628 in words is "forty-nine million, one hundred twenty-nine thousand, six hundred twenty-eight".