474009129 has 12 divisors (see below), whose sum is σ = 746923632. Its totient is φ = 287278200.

The previous prime is 474009103. The next prime is 474009143. The reversal of 474009129 is 921900474.

It is not a de Polignac number, because 474009129 - 2⁵ = 474009097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474009093 and 474009102.

It is not an unprimeable number, because it can be changed into a prime (474009229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2393887 + ... + 2394084.

It is an arithmetic number, because the mean of its divisors is an integer number (62243636).

Almost surely, 2^474009129 is an apocalyptic number.

It is an amenable number.

474009129 is a deficient number, since it is larger than the sum of its proper divisors (272914503).

474009129 is a wasteful number, since it uses less digits than its factorization.

474009129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787988 (or 4787985 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 474009129 is about 21771.7507104964. The cubic root of 474009129 is about 779.7024555445.

The spelling of 474009129 in words is "four hundred seventy-four million, nine thousand, one hundred twenty-nine".