1014440790 has 32 divisors (see below), whose sum is σ = 2655991296. Its totient is φ = 245924960.

The previous prime is 1014440789. The next prime is 1014440839. The reversal of 1014440790 is 970444101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1536702 + ... + 1537361.

It is an arithmetic number, because the mean of its divisors is an integer number (82999728).

Almost surely, 2^1014440790 is an apocalyptic number.

1014440790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1014440790 is an abundant number, since it is smaller than the sum of its proper divisors (1641550506).

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

1014440790 is a wasteful number, since it uses less digits than its factorization.

1014440790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074084.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1014440790 is about 31850.2871258643. The cubic root of 1014440790 is about 1004.7906100737.

Adding to 1014440790 its reverse (970444101), we get a palindrome (1984884891).

Subtracting from 1014440790 its reverse (970444101), we obtain a square (43996689 = 6633²).

The spelling of 1014440790 in words is "one billion, fourteen million, four hundred forty thousand, seven hundred ninety".