49723331 has 4 divisors (see below), whose sum is σ = 56826672. Its totient is φ = 42619992.

The previous prime is 49723327. The next prime is 49723337. The reversal of 49723331 is 13332794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49723331 - 2² = 49723327 is a prime.

It is a super-2 number, since 2×49723331² = 4944819291471122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49723337) 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 3 ways as a sum of consecutive naturals, for example, 3551660 + ... + 3551673.

It is an arithmetic number, because the mean of its divisors is an integer number (14206668).

Almost surely, 2^49723331 is an apocalyptic number.

49723331 is a deficient number, since it is larger than the sum of its proper divisors (7103341).

49723331 is an equidigital number, since it uses as much as digits as its factorization.

49723331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7103340.

The product of its digits is 13608, while the sum is 32.

The square root of 49723331 is about 7051.4772211218. The cubic root of 49723331 is about 367.7223878036.

The spelling of 49723331 in words is "forty-nine million, seven hundred twenty-three thousand, three hundred thirty-one".