1494346436 has 12 divisors (see below), whose sum is σ = 2852843280. Its totient is φ = 679248360.

The previous prime is 1494346429. The next prime is 1494346459. The reversal of 1494346436 is 6346434941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 33962419 = 1494346436 / (1 + 4 + 9 + 4 + 3 + 4 + 6 + 4 + 3 + 6).

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, 16981166 + ... + 16981253.

It is an arithmetic number, because the mean of its divisors is an integer number (237736940).

Almost surely, 2^1494346436 is an apocalyptic number.

It is an amenable number.

1494346436 is a deficient number, since it is larger than the sum of its proper divisors (1358496844).

1494346436 is a wasteful number, since it uses less digits than its factorization.

1494346436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33962434 (or 33962432 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

The square root of 1494346436 is about 38656.7773618029. Note that the first 3 decimals coincide. The cubic root of 1494346436 is about 1143.2742729925.

The spelling of 1494346436 in words is "one billion, four hundred ninety-four million, three hundred forty-six thousand, four hundred thirty-six".