1494556234 has 4 divisors (see below), whose sum is σ = 2241834354. Its totient is φ = 747278116.

The previous prime is 1494556211. The next prime is 1494556247. The reversal of 1494556234 is 4326554941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4326554941 = 137 ⋅31580693.

It can be written as a sum of positive squares in only one way, i.e., 1062955609 + 431600625 = 32603^2 + 20775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373639057 + ... + 373639060.

Almost surely, 2^1494556234 is an apocalyptic number.

1494556234 is a deficient number, since it is larger than the sum of its proper divisors (747278120).

1494556234 is an equidigital number, since it uses as much as digits as its factorization.

1494556234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747278119.

The product of its digits is 518400, while the sum is 43.

The square root of 1494556234 is about 38659.4908657628. The cubic root of 1494556234 is about 1143.3277736236.

The spelling of 1494556234 in words is "one billion, four hundred ninety-four million, five hundred fifty-six thousand, two hundred thirty-four".