49657296 has 40 divisors (see below), whose sum is σ = 138150880. Its totient is φ = 15278976.

The previous prime is 49657277. The next prime is 49657297. The reversal of 49657296 is 69275694.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49657297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39166 + ... + 40413.

It is an arithmetic number, because the mean of its divisors is an integer number (3453772).

Almost surely, 2^49657296 is an apocalyptic number.

It is an amenable number.

49657296 is an abundant number, since it is smaller than the sum of its proper divisors (88493584).

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

49657296 is a wasteful number, since it uses less digits than its factorization.

49657296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79603 (or 79597 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 49657296 is about 7046.7933132738. The cubic root of 49657296 is about 367.5595312880.

The spelling of 49657296 in words is "forty-nine million, six hundred fifty-seven thousand, two hundred ninety-six".