49549446 has 24 divisors (see below), whose sum is σ = 109119504. Its totient is φ = 16245360.

The previous prime is 49549433. The next prime is 49549457. The reversal of 49549446 is 64494594.

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, 21466 + ... + 23661.

It is an arithmetic number, because the mean of its divisors is an integer number (4546646).

Almost surely, 2^49549446 is an apocalyptic number.

49549446 is an abundant number, since it is smaller than the sum of its proper divisors (59570058).

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

49549446 is a wasteful number, since it uses less digits than its factorization.

49549446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45196 (or 45193 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 49549446 is about 7039.1367368449. The cubic root of 49549446 is about 367.2932392416.

It can be divided in two parts, 4954 and 9446, that added together give a square (14400 = 120²).

The spelling of 49549446 in words is "forty-nine million, five hundred forty-nine thousand, four hundred forty-six".