474156 has 18 divisors (see below), whose sum is σ = 1198652. Its totient is φ = 158040.

The previous prime is 474151. The next prime is 474163. The reversal of 474156 is 651474.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (474151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6550 + ... + 6621.

2⁴⁷⁴¹⁵⁶ is an apocalyptic number.

It is an amenable number.

474156 is an abundant number, since it is smaller than the sum of its proper divisors (724496).

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

474156 is a wasteful number, since it uses less digits than its factorization.

474156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181 (or 13176 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 474156 is about 688.5898634165. The cubic root of 474156 is about 77.9782977098.

It can be divided in two parts, 474 and 156, that added together give a triangular number (630 = T₃₅).

The spelling of 474156 in words is "four hundred seventy-four thousand, one hundred fifty-six".