49079861 has 8 divisors (see below), whose sum is σ = 52980480. Its totient is φ = 45326512.

The previous prime is 49079827. The next prime is 49079873. The reversal of 49079861 is 16897094.

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 49079861 - 2²² = 44885557 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 (49079801) 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, 36125 + ... + 37458.

It is an arithmetic number, because the mean of its divisors is an integer number (6622560).

Almost surely, 2^49079861 is an apocalyptic number.

It is an amenable number.

49079861 is a deficient number, since it is larger than the sum of its proper divisors (3900619).

49079861 is a wasteful number, since it uses less digits than its factorization.

49079861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73635.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 49079861 is about 7005.7020347714. The cubic root of 49079861 is about 366.1292629706.

The spelling of 49079861 in words is "forty-nine million, seventy-nine thousand, eight hundred sixty-one".