49409712 has 60 divisors (see below), whose sum is σ = 150854184. Its totient is φ = 14972160.

The previous prime is 49409683. The next prime is 49409719. The reversal of 49409712 is 21790494.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49409719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14013 + ... + 17180.

Almost surely, 2^49409712 is an apocalyptic number.

It is an amenable number.

49409712 is an abundant number, since it is smaller than the sum of its proper divisors (101444472).

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

49409712 is a wasteful number, since it uses less digits than its factorization.

49409712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31218 (or 31209 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 49409712 is about 7029.2042223853. The cubic root of 49409712 is about 366.9476472528.

The spelling of 49409712 in words is "forty-nine million, four hundred nine thousand, seven hundred twelve".