49593397 has 16 divisors (see below), whose sum is σ = 58752000. Its totient is φ = 40965120.

The previous prime is 49593347. The next prime is 49593421. The reversal of 49593397 is 79339594.

It is a de Polignac number, because none of the positive numbers 2^k-49593397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49593397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49593307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97179 + ... + 97687.

It is an arithmetic number, because the mean of its divisors is an integer number (3672000).

Almost surely, 2^49593397 is an apocalyptic number.

It is an amenable number.

49593397 is a deficient number, since it is larger than the sum of its proper divisors (9158603).

49593397 is a wasteful number, since it uses less digits than its factorization.

49593397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its digits is 918540, while the sum is 49.

The square root of 49593397 is about 7042.2579475620. The cubic root of 49593397 is about 367.4018051007.

The spelling of 49593397 in words is "forty-nine million, five hundred ninety-three thousand, three hundred ninety-seven".