49474392 has 64 divisors (see below), whose sum is σ = 135768960. Its totient is φ = 14899200.

The previous prime is 49474379. The next prime is 49474417. The reversal of 49474392 is 29347494.

It is a super-3 number, since 3×49474392³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50467 + ... + 51437.

It is an arithmetic number, because the mean of its divisors is an integer number (2121390).

Almost surely, 2^49474392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49474392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67884480).

49474392 is an abundant number, since it is smaller than the sum of its proper divisors (86294568).

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

49474392 is a wasteful number, since it uses less digits than its factorization.

49474392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1180 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 49474392 is about 7033.8035229881. The cubic root of 49474392 is about 367.1076955777.

It can be divided in two parts, 4947 and 4392, that added together give a palindrome (9339).

The spelling of 49474392 in words is "forty-nine million, four hundred seventy-four thousand, three hundred ninety-two".