49120879 has 8 divisors (see below), whose sum is σ = 49674240. Its totient is φ = 48570936.

The previous prime is 49120873. The next prime is 49120889. The reversal of 49120879 is 97802194.

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 49120879 - 2⁹ = 49120367 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 (49120873) 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, 36582 + ... + 37900.

It is an arithmetic number, because the mean of its divisors is an integer number (6209280).

Almost surely, 2^49120879 is an apocalyptic number.

49120879 is a deficient number, since it is larger than the sum of its proper divisors (553361).

49120879 is a wasteful number, since it uses less digits than its factorization.

49120879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 49120879 is about 7008.6288958683. The cubic root of 49120879 is about 366.2312308522.

The spelling of 49120879 in words is "forty-nine million, one hundred twenty thousand, eight hundred seventy-nine".