49222375 has 8 divisors (see below), whose sum is σ = 61429680. Its totient is φ = 39377800.

The previous prime is 49222373. The next prime is 49222387. The reversal of 49222375 is 57322294.

It is a happy number.

It is not a de Polignac number, because 49222375 - 2¹ = 49222373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49222375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49222373) 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, 196765 + ... + 197014.

It is an arithmetic number, because the mean of its divisors is an integer number (7678710).

Almost surely, 2^49222375 is an apocalyptic number.

49222375 is a deficient number, since it is larger than the sum of its proper divisors (12207305).

49222375 is an equidigital number, since it uses as much as digits as its factorization.

49222375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393794 (or 393784 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 49222375 is about 7015.8659479782. The cubic root of 49222375 is about 366.4832990398.

The spelling of 49222375 in words is "forty-nine million, two hundred twenty-two thousand, three hundred seventy-five".