1494746426 has 8 divisors (see below), whose sum is σ = 2242288224. Its totient is φ = 747317020.

The previous prime is 1494746411. The next prime is 1494746431. The reversal of 1494746426 is 6246474941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 25931 + ... + 60513.

It is an arithmetic number, because the mean of its divisors is an integer number (280286028).

Almost surely, 2^1494746426 is an apocalyptic number.

1494746426 is a deficient number, since it is larger than the sum of its proper divisors (747541798).

1494746426 is a wasteful number, since it uses less digits than its factorization.

1494746426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56196.

The product of its digits is 1161216, while the sum is 47.

The square root of 1494746426 is about 38661.9506233196. The cubic root of 1494746426 is about 1143.3762701979.

The spelling of 1494746426 in words is "one billion, four hundred ninety-four million, seven hundred forty-six thousand, four hundred twenty-six".