49223232 has 84 divisors (see below), whose sum is σ = 142705836. Its totient is φ = 16220160.

The previous prime is 49223227. The next prime is 49223249. The reversal of 49223232 is 23232294.

It can be written as a sum of positive squares in 2 ways, for example, as 14930496 + 34292736 = 3864^2 + 5856^2 .

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 49223196 and 49223205.

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, 55432 + ... + 56312.

It is an arithmetic number, because the mean of its divisors is an integer number (1698879).

Almost surely, 2^49223232 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 49223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71352918).

49223232 is an abundant number, since it is smaller than the sum of its proper divisors (93482604).

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

49223232 is a wasteful number, since it uses less digits than its factorization.

49223232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 983 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 49223232 is about 7015.9270235657. The cubic root of 49223232 is about 366.4854259476.

It can be divided in two parts, 49223 and 232, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 49223232 in words is "forty-nine million, two hundred twenty-three thousand, two hundred thirty-two".