1497074834 has 8 divisors (see below), whose sum is σ = 2306304588. Its totient is φ = 728306640.

The previous prime is 1497074833. The next prime is 1497074837. The reversal of 1497074834 is 4384707941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1387935025 + 109139809 = 37255^2 + 10447^2 .

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

It is a super-2 number, since 2×1497074834² = 4482466117192255112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1497074833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10115297 + ... + 10115444.

Almost surely, 2^1497074834 is an apocalyptic number.

1497074834 is a deficient number, since it is larger than the sum of its proper divisors (809229754).

1497074834 is a wasteful number, since it uses less digits than its factorization.

1497074834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20230780.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 1497074834 is about 38692.0513025608. The cubic root of 1497074834 is about 1143.9696518471.

The spelling of 1497074834 in words is "one billion, four hundred ninety-seven million, seventy-four thousand, eight hundred thirty-four".