49613136 has 40 divisors (see below), whose sum is σ = 129932160. Its totient is φ = 16310016.

The previous prime is 49613129. The next prime is 49613147. The reversal of 49613136 is 63131694.

It is a super-2 number, since 2×49613136² = 4922926527508992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49613097 and 49613106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3576 + ... + 10583.

It is an arithmetic number, because the mean of its divisors is an integer number (3248304).

Almost surely, 2^49613136 is an apocalyptic number.

It is an amenable number.

49613136 is an abundant number, since it is smaller than the sum of its proper divisors (80319024).

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

49613136 is a wasteful number, since it uses less digits than its factorization.

49613136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14243 (or 14237 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 49613136 is about 7043.6592762569. The cubic root of 49613136 is about 367.4505426526.

The spelling of 49613136 in words is "forty-nine million, six hundred thirteen thousand, one hundred thirty-six".