49487320 has 32 divisors (see below), whose sum is σ = 111924000. Its totient is φ = 19692288.

The previous prime is 49487303. The next prime is 49487341. The reversal of 49487320 is 2378494.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49487320.

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, 4852 + ... + 11068.

It is an arithmetic number, because the mean of its divisors is an integer number (3497625).

Almost surely, 2^49487320 is an apocalyptic number.

49487320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49487320 is an abundant number, since it is smaller than the sum of its proper divisors (62436680).

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

49487320 is a wasteful number, since it uses less digits than its factorization.

49487320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427 (or 6423 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 49487320 is about 7034.7224536580. The cubic root of 49487320 is about 367.1396687175.

The spelling of 49487320 in words is "forty-nine million, four hundred eighty-seven thousand, three hundred twenty".