49422312 has 48 divisors (see below), whose sum is σ = 138815040. Its totient is φ = 16473456.

The previous prime is 49422301. The next prime is 49422313. The reversal of 49422312 is 21322494.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (49422313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10768 + ... + 14655.

It is an arithmetic number, because the mean of its divisors is an integer number (2891980).

Almost surely, 2^49422312 is an apocalyptic number.

It is an amenable number.

49422312 is an abundant number, since it is smaller than the sum of its proper divisors (89392728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49422312 is a wasteful number, since it uses less digits than its factorization.

49422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444 (or 25428 counting only the distinct ones).

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

The square root of 49422312 is about 7030.1004260252. The cubic root of 49422312 is about 366.9788364476.

The spelling of 49422312 in words is "forty-nine million, four hundred twenty-two thousand, three hundred twelve".