429421364 has 6 divisors (see below), whose sum is σ = 751487394. Its totient is φ = 214710680.

The previous prime is 429421361. The next prime is 429421373. The reversal of 429421364 is 463124924.

It can be written as a sum of positive squares in only one way, i.e., 294396964 + 135024400 = 17158^2 + 11620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429421361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53677667 + ... + 53677674.

It is an arithmetic number, because the mean of its divisors is an integer number (125247899).

Almost surely, 2^429421364 is an apocalyptic number.

It is an amenable number.

429421364 is a deficient number, since it is larger than the sum of its proper divisors (322066030).

429421364 is a wasteful number, since it uses less digits than its factorization.

429421364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107355345 (or 107355343 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 429421364 is about 20722.4845035531. The cubic root of 429421364 is about 754.4455171811.

The spelling of 429421364 in words is "four hundred twenty-nine million, four hundred twenty-one thousand, three hundred sixty-four".