429031892 has 6 divisors (see below), whose sum is σ = 750805818. Its totient is φ = 214515944.

The previous prime is 429031891. The next prime is 429031901. The reversal of 429031892 is 298130924.

It can be written as a sum of positive squares in only one way, i.e., 252301456 + 176730436 = 15884^2 + 13294^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429031891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53628983 + ... + 53628990.

It is an arithmetic number, because the mean of its divisors is an integer number (125134303).

Almost surely, 2^429031892 is an apocalyptic number.

It is an amenable number.

429031892 is a deficient number, since it is larger than the sum of its proper divisors (321773926).

429031892 is a wasteful number, since it uses less digits than its factorization.

429031892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107257977 (or 107257975 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 429031892 is about 20713.0850430350. The cubic root of 429031892 is about 754.2173618795.

The spelling of 429031892 in words is "four hundred twenty-nine million, thirty-one thousand, eight hundred ninety-two".