49079137 has 8 divisors (see below), whose sum is σ = 49604096. Its totient is φ = 48557232.

The previous prime is 49079117. The next prime is 49079167. The reversal of 49079137 is 73197094.

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 49079137 - 2¹⁵ = 49046369 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 49079137.

It is not an unprimeable number, because it can be changed into a prime (49079117) 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, 44608 + ... + 45694.

It is an arithmetic number, because the mean of its divisors is an integer number (6200512).

Almost surely, 2^49079137 is an apocalyptic number.

It is an amenable number.

49079137 is a deficient number, since it is larger than the sum of its proper divisors (524959).

49079137 is a wasteful number, since it uses less digits than its factorization.

49079137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 49079137 is about 7005.6503623861. The cubic root of 49079137 is about 366.1274626470.

The spelling of 49079137 in words is "forty-nine million, seventy-nine thousand, one hundred thirty-seven".