1497794234 has 4 divisors (see below), whose sum is σ = 2246691354. Its totient is φ = 748897116.

The previous prime is 1497794227. The next prime is 1497794269. The reversal of 1497794234 is 4324977941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1425289009 + 72505225 = 37753^2 + 8515^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374448557 + ... + 374448560.

Almost surely, 2^1497794234 is an apocalyptic number.

1497794234 is a deficient number, since it is larger than the sum of its proper divisors (748897120).

1497794234 is an equidigital number, since it uses as much as digits as its factorization.

1497794234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748897119.

The product of its digits is 1524096, while the sum is 50.

The square root of 1497794234 is about 38701.3466690760. The cubic root of 1497794234 is about 1144.1528624569.

The spelling of 1497794234 in words is "one billion, four hundred ninety-seven million, seven hundred ninety-four thousand, two hundred thirty-four".