114507728 has 20 divisors (see below), whose sum is σ = 222035268. Its totient is φ = 57208320.

The previous prime is 114507721. The next prime is 114507749. The reversal of 114507728 is 827705411.

It can be written as a sum of positive squares in 2 ways, for example, as 48052624 + 66455104 = 6932^2 + 8152^2 .

It is a super-2 number, since 2×114507728² = 26224039543443968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114507721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28058 + ... + 31878.

Almost surely, 2^114507728 is an apocalyptic number.

It is an amenable number.

114507728 is a deficient number, since it is larger than the sum of its proper divisors (107527540).

114507728 is a wasteful number, since it uses less digits than its factorization.

114507728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702 (or 5696 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 114507728 is about 10700.8283791490. The cubic root of 114507728 is about 485.5995391488.

The spelling of 114507728 in words is "one hundred fourteen million, five hundred seven thousand, seven hundred twenty-eight".