474657790 has 16 divisors (see below), whose sum is σ = 883846080. Its totient is φ = 183316000.

The previous prime is 474657787. The next prime is 474657797. The reversal of 474657790 is 97756474.

It is a super-3 number, since 3×474657790³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474657797) 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, 818086 + ... + 818665.

It is an arithmetic number, because the mean of its divisors is an integer number (55240380).

Almost surely, 2^474657790 is an apocalyptic number.

474657790 is a deficient number, since it is larger than the sum of its proper divisors (409188290).

474657790 is a wasteful number, since it uses less digits than its factorization.

474657790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636787.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 474657790 is about 21786.6424673468. The cubic root of 474657790 is about 780.0579564650.

It can be divided in two parts, 47465 and 7790, that added together give a palindrome (55255).

The spelling of 474657790 in words is "four hundred seventy-four million, six hundred fifty-seven thousand, seven hundred ninety".