1492714779 has 8 divisors (see below), whose sum is σ = 2008546320. Its totient is φ = 986013216.

The previous prime is 1492714711. The next prime is 1492714781. The reversal of 1492714779 is 9774172941.

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

It is not a de Polignac number, because 1492714779 - 2⁸ = 1492714523 is a prime.

It is a super-2 number, since 2×1492714779² = 4456394822890037682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1492714679) 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, 2282112 + ... + 2282765.

It is an arithmetic number, because the mean of its divisors is an integer number (251068290).

Almost surely, 2^1492714779 is an apocalyptic number.

1492714779 is a deficient number, since it is larger than the sum of its proper divisors (515831541).

1492714779 is a wasteful number, since it uses less digits than its factorization.

1492714779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564989.

The product of its digits is 889056, while the sum is 51.

The square root of 1492714779 is about 38635.6671871989. The cubic root of 1492714779 is about 1142.8580127947.

The spelling of 1492714779 in words is "one billion, four hundred ninety-two million, seven hundred fourteen thousand, seven hundred seventy-nine".