429138162 has 20 divisors (see below), whose sum is σ = 961587726. Its totient is φ = 143046000.

The previous prime is 429138139. The next prime is 429138167. The reversal of 429138162 is 261831924.

It can be written as a sum of positive squares in only one way, i.e., 298287441 + 130850721 = 17271^2 + 11439^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (429138167) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1324339 + ... + 1324662.

Almost surely, 2^429138162 is an apocalyptic number.

429138162 is an abundant number, since it is smaller than the sum of its proper divisors (532449564).

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

429138162 is a wasteful number, since it uses less digits than its factorization.

429138162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649015 (or 2649006 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 429138162 is about 20715.6501708250. The cubic root of 429138162 is about 754.2796292492.

The spelling of 429138162 in words is "four hundred twenty-nine million, one hundred thirty-eight thousand, one hundred sixty-two".