1418294490 has 16 divisors (see below), whose sum is σ = 3403906848. Its totient is φ = 378211856.

The previous prime is 1418294467. The next prime is 1418294519. The reversal of 1418294490 is 944928141.

It is a happy 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, 23638212 + ... + 23638271.

It is an arithmetic number, because the mean of its divisors is an integer number (212744178).

Almost surely, 2^1418294490 is an apocalyptic number.

1418294490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1418294490 is an abundant number, since it is smaller than the sum of its proper divisors (1985612358).

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

1418294490 is a wasteful number, since it uses less digits than its factorization.

1418294490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47276493.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 1418294490 is about 37660.2507957661. The cubic root of 1418294490 is about 1123.5406895808.

The spelling of 1418294490 in words is "one billion, four hundred eighteen million, two hundred ninety-four thousand, four hundred ninety".