616460434 has 16 divisors (see below), whose sum is σ = 987890400. Its totient is φ = 287648064.

The previous prime is 616460431. The next prime is 616460473. The reversal of 616460434 is 434064616.

It is a self number, because there is not a number n which added to its sum of digits gives 616460434.

It is not an unprimeable number, because it can be changed into a prime (616460431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118519 + ... + 123610.

It is an arithmetic number, because the mean of its divisors is an integer number (61743150).

Almost surely, 2^616460434 is an apocalyptic number.

616460434 is a deficient number, since it is larger than the sum of its proper divisors (371429966).

616460434 is a wasteful number, since it uses less digits than its factorization.

616460434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242217.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 616460434 is about 24828.6212665947. The cubic root of 616460434 is about 851.0761152446.

The spelling of 616460434 in words is "six hundred sixteen million, four hundred sixty thousand, four hundred thirty-four".