49621244 has 12 divisors (see below), whose sum is σ = 87340344. Its totient is φ = 24666864.

The previous prime is 49621219. The next prime is 49621267. The reversal of 49621244 is 44212694.

It is a super-2 number, since 2×49621244² = 4924535712215072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49621244.

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, 35162 + ... + 36545.

It is an arithmetic number, because the mean of its divisors is an integer number (7278362).

Almost surely, 2^49621244 is an apocalyptic number.

It is an amenable number.

49621244 is a deficient number, since it is larger than the sum of its proper divisors (37719100).

49621244 is a wasteful number, since it uses less digits than its factorization.

49621244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71884 (or 71882 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 49621244 is about 7044.2348058536. The cubic root of 49621244 is about 367.4705583646.

The spelling of 49621244 in words is "forty-nine million, six hundred twenty-one thousand, two hundred forty-four".