474729513 has 8 divisors (see below), whose sum is σ = 636856608. Its totient is φ = 314544384.

The previous prime is 474729491. The next prime is 474729551. The reversal of 474729513 is 315927474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 474729513 - 2¹⁰ = 474728489 is a prime.

It is a super-2 number, since 2×474729513² = 450736221026434338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (474729583) 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, 484920 + ... + 485897.

It is an arithmetic number, because the mean of its divisors is an integer number (79607076).

Almost surely, 2^474729513 is an apocalyptic number.

It is an amenable number.

474729513 is a deficient number, since it is larger than the sum of its proper divisors (162127095).

474729513 is a wasteful number, since it uses less digits than its factorization.

474729513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970983.

The product of its digits is 211680, while the sum is 42.

The square root of 474729513 is about 21788.2884366808. The cubic root of 474729513 is about 780.0972446147.

The spelling of 474729513 in words is "four hundred seventy-four million, seven hundred twenty-nine thousand, five hundred thirteen".