49474032 has 80 divisors (see below), whose sum is σ = 133161120. Its totient is φ = 15814656.

The previous prime is 49474027. The next prime is 49474039. The reversal of 49474032 is 23047494.

It is a junction number, because it is equal to n+sod(n) for n = 49473984 and 49474002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49474039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157908 + ... + 158220.

It is an arithmetic number, because the mean of its divisors is an integer number (1664514).

Almost surely, 2^49474032 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 49474032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66580560).

49474032 is an abundant number, since it is smaller than the sum of its proper divisors (83687088).

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

49474032 is a wasteful number, since it uses less digits than its factorization.

49474032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 49474032 is about 7033.7779322353. Note that the first 3 decimals coincide. The cubic root of 49474032 is about 367.1068051568.

The spelling of 49474032 in words is "forty-nine million, four hundred seventy-four thousand, thirty-two".