1492730294 has 48 divisors (see below), whose sum is σ = 2587122384. Its totient is φ = 644656320.

The previous prime is 1492730221. The next prime is 1492730303. The reversal of 1492730294 is 4920372941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383084 + ... + 386960.

It is an arithmetic number, because the mean of its divisors is an integer number (53898383).

Almost surely, 2^1492730294 is an apocalyptic number.

1492730294 is a deficient number, since it is larger than the sum of its proper divisors (1094392090).

1492730294 is a wasteful number, since it uses less digits than its factorization.

1492730294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981 (or 3970 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1492730294 is about 38635.8679726495. The cubic root of 1492730294 is about 1142.8619723323.

The spelling of 1492730294 in words is "one billion, four hundred ninety-two million, seven hundred thirty thousand, two hundred ninety-four".