1494023492 has 12 divisors (see below), whose sum is σ = 2815659756. Its totient is φ = 689549280.

The previous prime is 1494023459. The next prime is 1494023501. The reversal of 1494023492 is 2943204941.

It can be written as a sum of positive squares in 2 ways, for example, as 506430016 + 987593476 = 22504^2 + 31426^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14365559 + ... + 14365662.

It is an arithmetic number, because the mean of its divisors is an integer number (234638313).

Almost surely, 2^1494023492 is an apocalyptic number.

It is an amenable number.

1494023492 is a deficient number, since it is larger than the sum of its proper divisors (1321636264).

1494023492 is a wasteful number, since it uses less digits than its factorization.

1494023492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28731238 (or 28731236 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1494023492 is about 38652.6000677833. The cubic root of 1494023492 is about 1143.1919091894.

The spelling of 1494023492 in words is "one billion, four hundred ninety-four million, twenty-three thousand, four hundred ninety-two".