506747304 has 96 divisors (see below), whose sum is σ = 1572592320. Its totient is φ = 144407808.

The previous prime is 506747291. The next prime is 506747323. The reversal of 506747304 is 403747605.

It is a super-2 number, since 2×506747304² = 513585660222536832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234292 + ... + 236444.

It is an arithmetic number, because the mean of its divisors is an integer number (16381170).

Almost surely, 2^506747304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506747304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786296160).

506747304 is an abundant number, since it is smaller than the sum of its proper divisors (1065845016).

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

506747304 is a wasteful number, since it uses less digits than its factorization.

506747304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 506747304 is about 22511.0484873539. The cubic root of 506747304 is about 797.2548115336.

The spelling of 506747304 in words is "five hundred six million, seven hundred forty-seven thousand, three hundred four".