1468507394 has 16 divisors (see below), whose sum is σ = 2281046400. Its totient is φ = 708210384.

The previous prime is 1468507357. The next prime is 1468507441. The reversal of 1468507394 is 4937058641.

It is a Curzon 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, 46679 + ... + 71525.

It is an arithmetic number, because the mean of its divisors is an integer number (142565400).

Almost surely, 2^1468507394 is an apocalyptic number.

1468507394 is a deficient number, since it is larger than the sum of its proper divisors (812539006).

1468507394 is a wasteful number, since it uses less digits than its factorization.

1468507394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25897.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1468507394 is about 38321.1089870844. The cubic root of 1468507394 is about 1136.6463958492.

The spelling of 1468507394 in words is "one billion, four hundred sixty-eight million, five hundred seven thousand, three hundred ninety-four".