49422123 has 16 divisors (see below), whose sum is σ = 73906560. Its totient is φ = 32638248.

The previous prime is 49422083. The next prime is 49422157. The reversal of 49422123 is 32122494.

It is a de Polignac number, because none of the positive numbers 2^k-49422123 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (49422223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5665 + ... + 11442.

It is an arithmetic number, because the mean of its divisors is an integer number (4619160).

Almost surely, 2^49422123 is an apocalyptic number.

49422123 is a deficient number, since it is larger than the sum of its proper divisors (24484437).

49422123 is a wasteful number, since it uses less digits than its factorization.

49422123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17223 (or 17217 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 49422123 is about 7030.0869838146. The cubic root of 49422123 is about 366.9783686489.

The spelling of 49422123 in words is "forty-nine million, four hundred twenty-two thousand, one hundred twenty-three".