49633720 has 32 divisors (see below), whose sum is σ = 111967920. Its totient is φ = 19801600.

The previous prime is 49633711. The next prime is 49633763. The reversal of 49633720 is 2733694.

It is a super-2 number, since 2×49633720² = 4927012322076800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16320 + ... + 19120.

Almost surely, 2^49633720 is an apocalyptic number.

49633720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49633720 is an abundant number, since it is smaller than the sum of its proper divisors (62334200).

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

49633720 is a wasteful number, since it uses less digits than its factorization.

49633720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 49633720 is about 7045.1202970567. The cubic root of 49633720 is about 367.5013528264.

The spelling of 49633720 in words is "forty-nine million, six hundred thirty-three thousand, seven hundred twenty".