49723772 has 24 divisors (see below), whose sum is σ = 99654240. Its totient is φ = 21265920.

The previous prime is 49723771. The next prime is 49723787. The reversal of 49723772 is 27732794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49723771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14372 + ... + 17492.

It is an arithmetic number, because the mean of its divisors is an integer number (4152260).

Almost surely, 2^49723772 is an apocalyptic number.

It is an amenable number.

49723772 is an abundant number, since it is smaller than the sum of its proper divisors (49930468).

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

49723772 is a wasteful number, since it uses less digits than its factorization.

49723772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701 (or 3699 counting only the distinct ones).

The product of its digits is 148176, while the sum is 41.

The square root of 49723772 is about 7051.5084910961. The cubic root of 49723772 is about 367.7234749196.

The spelling of 49723772 in words is "forty-nine million, seven hundred twenty-three thousand, seven hundred seventy-two".