49397622 has 16 divisors (see below), whose sum is σ = 99240960. Its totient is φ = 16391592.

The previous prime is 49397599. The next prime is 49397653. The reversal of 49397622 is 22679394.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17122 + ... + 19797.

It is an arithmetic number, because the mean of its divisors is an integer number (6202560).

Almost surely, 2^49397622 is an apocalyptic number.

49397622 is an abundant number, since it is smaller than the sum of its proper divisors (49843338).

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

49397622 is a wasteful number, since it uses less digits than its factorization.

49397622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37147.

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

The square root of 49397622 is about 7028.3441862220. The cubic root of 49397622 is about 366.9177154927.

It can be divided in two parts, 4939 and 7622, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 49397622 in words is "forty-nine million, three hundred ninety-seven thousand, six hundred twenty-two".