610734494 has 4 divisors (see below), whose sum is σ = 916101744. Its totient is φ = 305367246.

The previous prime is 610734473. The next prime is 610734539. The reversal of 610734494 is 494437016.

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

It is a super-2 number, since 2×610734494² = 745993244322872072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152683622 + ... + 152683625.

It is an arithmetic number, because the mean of its divisors is an integer number (229025436).

Almost surely, 2^610734494 is an apocalyptic number.

610734494 is a deficient number, since it is larger than the sum of its proper divisors (305367250).

610734494 is a wasteful number, since it uses less digits than its factorization.

610734494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305367249.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 610734494 is about 24713.0429935287. The cubic root of 610734494 is about 848.4328651785.

The spelling of 610734494 in words is "six hundred ten million, seven hundred thirty-four thousand, four hundred ninety-four".