1114444290 has 16 divisors (see below), whose sum is σ = 2674666368. Its totient is φ = 297185136.

The previous prime is 1114444229. The next prime is 1114444291. The reversal of 1114444290 is 924444111.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 37148143 = 1114444290 / (1 + 1 + 1 + 4 + 4 + 4 + 4 + 2 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (1114444291) 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, 18574042 + ... + 18574101.

It is an arithmetic number, because the mean of its divisors is an integer number (167166648).

Almost surely, 2^1114444290 is an apocalyptic number.

1114444290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1114444290 is an abundant number, since it is smaller than the sum of its proper divisors (1560222078).

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

1114444290 is a wasteful number, since it uses less digits than its factorization.

1114444290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37148153.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1114444290 is about 33383.2935762785. The cubic root of 1114444290 is about 1036.7788309048.

The spelling of 1114444290 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, two hundred ninety".