49323613 has 8 divisors (see below), whose sum is σ = 52288632. Its totient is φ = 46365696.

The previous prime is 49323611. The next prime is 49323641. The reversal of 49323613 is 31632394.

It can be written as a sum of positive squares in 4 ways, for example, as 37675044 + 11648569 = 6138^2 + 3413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49323613 - 2¹ = 49323611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49323611) 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, 20931 + ... + 23167.

It is an arithmetic number, because the mean of its divisors is an integer number (6536079).

Almost surely, 2^49323613 is an apocalyptic number.

It is an amenable number.

49323613 is a deficient number, since it is larger than the sum of its proper divisors (2965019).

49323613 is a wasteful number, since it uses less digits than its factorization.

49323613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551.

The product of its digits is 11664, while the sum is 31.

The square root of 49323613 is about 7023.0771745724. The cubic root of 49323613 is about 366.7343815251.

The spelling of 49323613 in words is "forty-nine million, three hundred twenty-three thousand, six hundred thirteen".