49042615 has 8 divisors (see below), whose sum is σ = 59030928. Its totient is φ = 39114240.

The previous prime is 49042613. The next prime is 49042621. The reversal of 49042615 is 51624094.

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

It is not a de Polignac number, because 49042615 - 2¹ = 49042613 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 (49042613) 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, 13162 + ... + 16471.

It is an arithmetic number, because the mean of its divisors is an integer number (7378866).

Almost surely, 2^49042615 is an apocalyptic number.

49042615 is a deficient number, since it is larger than the sum of its proper divisors (9988313).

49042615 is a wasteful number, since it uses less digits than its factorization.

49042615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29969.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 49042615 is about 7003.0432670376. The cubic root of 49042615 is about 366.0366227898.

The spelling of 49042615 in words is "forty-nine million, forty-two thousand, six hundred fifteen".