114775290 has 144 divisors (see below), whose sum is σ = 359918208. Its totient is φ = 24811776.

The previous prime is 114775261. The next prime is 114775291. The reversal of 114775290 is 92577411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114775291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1289566 + ... + 1289654.

It is an arithmetic number, because the mean of its divisors is an integer number (2499432).

Almost surely, 2^114775290 is an apocalyptic number.

114775290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 114775290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179959104).

114775290 is an abundant number, since it is smaller than the sum of its proper divisors (245142918).

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

114775290 is a wasteful number, since it uses less digits than its factorization.

114775290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 114775290 is about 10713.3230138926. The cubic root of 114775290 is about 485.9774668209.

The spelling of 114775290 in words is "one hundred fourteen million, seven hundred seventy-five thousand, two hundred ninety".