49622379 has 4 divisors (see below), whose sum is σ = 66163176. Its totient is φ = 33081584.

The previous prime is 49622333. The next prime is 49622383. The reversal of 49622379 is 97322694.

It is a happy number.

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 49622379 - 2¹⁵ = 49589611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49622379.

It is not an unprimeable number, because it can be changed into a prime (49622389) 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, 8270394 + ... + 8270399.

It is an arithmetic number, because the mean of its divisors is an integer number (16540794).

Almost surely, 2^49622379 is an apocalyptic number.

49622379 is a deficient number, since it is larger than the sum of its proper divisors (16540797).

49622379 is a wasteful number, since it uses less digits than its factorization.

49622379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540796.

The product of its digits is 163296, while the sum is 42.

The square root of 49622379 is about 7044.3153677274. The cubic root of 49622379 is about 367.4733600940.

The spelling of 49622379 in words is "forty-nine million, six hundred twenty-two thousand, three hundred seventy-nine".