2242739136 has 56 divisors (see below), whose sum is σ = 6473366784. Its totient is φ = 679617280.

The previous prime is 2242739129. The next prime is 2242739141. The reversal of 2242739136 is 6319372422.

2242739136 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2242739094 and 2242739103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528840 + ... + 533063.

Almost surely, 2^2242739136 is an apocalyptic number.

It is an amenable number.

2242739136 is an abundant number, since it is smaller than the sum of its proper divisors (4230627648).

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

2242739136 is a wasteful number, since it uses less digits than its factorization.

2242739136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061929 (or 1061919 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 2242739136 is about 47357.5668293885. The cubic root of 2242739136 is about 1308.9596339462.

The spelling of 2242739136 in words is "two billion, two hundred forty-two million, seven hundred thirty-nine thousand, one hundred thirty-six".