49387359 has 8 divisors (see below), whose sum is σ = 75256960. Its totient is φ = 28221336.

The previous prime is 49387357. The next prime is 49387381. The reversal of 49387359 is 95378394.

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

It is not a de Polignac number, because 49387359 - 2¹ = 49387357 is a prime.

It is a super-2 number, since 2×49387359² = 4878222457989762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49387357) 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, 1175869 + ... + 1175910.

It is an arithmetic number, because the mean of its divisors is an integer number (9407120).

Almost surely, 2^49387359 is an apocalyptic number.

49387359 is a deficient number, since it is larger than the sum of its proper divisors (25869601).

49387359 is a wasteful number, since it uses less digits than its factorization.

49387359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351789.

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

The square root of 49387359 is about 7027.6140332264. The cubic root of 49387359 is about 366.8923030863.

The spelling of 49387359 in words is "forty-nine million, three hundred eighty-seven thousand, three hundred fifty-nine".