49497822 has 24 divisors (see below), whose sum is σ = 116995320. Its totient is φ = 14999280.

The previous prime is 49497803. The next prime is 49497853. The reversal of 49497822 is 22879494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124797 + ... + 125192.

It is an arithmetic number, because the mean of its divisors is an integer number (4874805).

Almost surely, 2^49497822 is an apocalyptic number.

49497822 is an abundant number, since it is smaller than the sum of its proper divisors (67497498).

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

49497822 is a wasteful number, since it uses less digits than its factorization.

49497822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250008 (or 250005 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 49497822 is about 7035.4688543124. The cubic root of 49497822 is about 367.1656378485.

The spelling of 49497822 in words is "forty-nine million, four hundred ninety-seven thousand, eight hundred twenty-two".