49290079 has 4 divisors (see below), whose sum is σ = 49448880. Its totient is φ = 49131280.

The previous prime is 49290041. The next prime is 49290103. The reversal of 49290079 is 97009294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49290079 - 2¹³ = 49281887 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49294079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78934 + ... + 79555.

It is an arithmetic number, because the mean of its divisors is an integer number (12362220).

Almost surely, 2^49290079 is an apocalyptic number.

49290079 is a deficient number, since it is larger than the sum of its proper divisors (158801).

49290079 is a wasteful number, since it uses less digits than its factorization.

49290079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158800.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 49290079 is about 7020.6893536176. The cubic root of 49290079 is about 366.6512512344.

The spelling of 49290079 in words is "forty-nine million, two hundred ninety thousand, seventy-nine".