1350857834 has 4 divisors (see below), whose sum is σ = 2026286754. Its totient is φ = 675428916.

The previous prime is 1350857831. The next prime is 1350857861. The reversal of 1350857834 is 4387580531.

It is a happy number.

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., 894907225 + 455950609 = 29915^2 + 21353^2 .

It is not an unprimeable number, because it can be changed into a prime (1350857831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337714457 + ... + 337714460.

Almost surely, 2^1350857834 is an apocalyptic number.

1350857834 is a deficient number, since it is larger than the sum of its proper divisors (675428920).

1350857834 is an equidigital number, since it uses as much as digits as its factorization.

1350857834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675428919.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 1350857834 is about 36754.0179300168. The cubic root of 1350857834 is about 1105.4434953943.

The spelling of 1350857834 in words is "one billion, three hundred fifty million, eight hundred fifty-seven thousand, eight hundred thirty-four".