1409715494 has 32 divisors (see below), whose sum is σ = 2426167296. Its totient is φ = 608065920.

The previous prime is 1409715493. The next prime is 1409715499. The reversal of 1409715494 is 4945179041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409715493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53294 + ... + 75230.

It is an arithmetic number, because the mean of its divisors is an integer number (75817728).

Almost surely, 2^1409715494 is an apocalyptic number.

1409715494 is a deficient number, since it is larger than the sum of its proper divisors (1016451802).

1409715494 is a wasteful number, since it uses less digits than its factorization.

1409715494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22100.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1409715494 is about 37546.1781543741. The cubic root of 1409715494 is about 1121.2707446447.

The spelling of 1409715494 in words is "one billion, four hundred nine million, seven hundred fifteen thousand, four hundred ninety-four".