493074654 has 32 divisors (see below), whose sum is σ = 1045487616. Its totient is φ = 154755360.

The previous prime is 493074619. The next prime is 493074661. The reversal of 493074654 is 456470394.

It is a super-2 number, since 2×493074654² = 486245228834439432, 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 in 15 ways as a sum of consecutive naturals, for example, 28942 + ... + 42705.

It is an arithmetic number, because the mean of its divisors is an integer number (32671488).

Almost surely, 2^493074654 is an apocalyptic number.

493074654 is an abundant number, since it is smaller than the sum of its proper divisors (552412962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493074654 is a wasteful number, since it uses less digits than its factorization.

493074654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71720.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 493074654 is about 22205.2843710681. The cubic root of 493074654 is about 790.0190424294.

It can be divided in two parts, 49 and 3074654, that added together give a palindrome (3074703).

The spelling of 493074654 in words is "four hundred ninety-three million, seventy-four thousand, six hundred fifty-four".