49226512 has 40 divisors (see below), whose sum is σ = 100128512. Its totient is φ = 23414400.

The previous prime is 49226497. The next prime is 49226519. The reversal of 49226512 is 21562294.

It is a super-2 number, since 2×49226512² = 4846498967372288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (49226519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29443 + ... + 31069.

Almost surely, 2^49226512 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 49226512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50064256).

49226512 is an abundant number, since it is smaller than the sum of its proper divisors (50902000).

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

49226512 is a wasteful number, since it uses less digits than its factorization.

49226512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1721 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 49226512 is about 7016.1607735285. The cubic root of 49226512 is about 366.4935660436.

The spelling of 49226512 in words is "forty-nine million, two hundred twenty-six thousand, five hundred twelve".