49917122 has 8 divisors (see below), whose sum is σ = 74932236. Its totient is φ = 24939712.

The previous prime is 49917089. The next prime is 49917167. The reversal of 49917122 is 22171994.

It can be written as a sum of positive squares in 2 ways, for example, as 40436881 + 9480241 = 6359^2 + 3079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843 + ... + 11574.

Almost surely, 2^49917122 is an apocalyptic number.

49917122 is a deficient number, since it is larger than the sum of its proper divisors (25015114).

49917122 is a wasteful number, since it uses less digits than its factorization.

49917122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18852.

The product of its digits is 9072, while the sum is 35.

The square root of 49917122 is about 7065.2050217952. The cubic root of 49917122 is about 368.1994871865.

The spelling of 49917122 in words is "forty-nine million, nine hundred seventeen thousand, one hundred twenty-two".