1494070859 has 8 divisors (see below), whose sum is σ = 1506341280. Its totient is φ = 1481832000.

The previous prime is 1494070849. The next prime is 1494070861. The reversal of 1494070859 is 9580704941.

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

It is a cyclic number.

It is not a de Polignac number, because 1494070859 - 2⁸ = 1494070603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494070849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92327 + ... + 107295.

It is an arithmetic number, because the mean of its divisors is an integer number (188292660).

Almost surely, 2^1494070859 is an apocalyptic number.

1494070859 is a deficient number, since it is larger than the sum of its proper divisors (12270421).

1494070859 is a wasteful number, since it uses less digits than its factorization.

1494070859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 1494070859 is about 38653.2127901420. The cubic root of 1494070859 is about 1143.2039904361.

The spelling of 1494070859 in words is "one billion, four hundred ninety-four million, seventy thousand, eight hundred fifty-nine".