952229421 has 48 divisors (see below), whose sum is σ = 1620440640. Its totient is φ = 531221760.

The previous prime is 952229389. The next prime is 952229431. The reversal of 952229421 is 124922259.

952229421 is a `hidden beast` number, since 9 + 5 + 2 + 229 + 421 = 666.

It is not a de Polignac number, because 952229421 - 2⁵ = 952229389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952229431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587350 + ... + 588968.

It is an arithmetic number, because the mean of its divisors is an integer number (33759180).

Almost surely, 2^952229421 is an apocalyptic number.

It is an amenable number.

952229421 is a deficient number, since it is larger than the sum of its proper divisors (668211219).

952229421 is a wasteful number, since it uses less digits than its factorization.

952229421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106 (or 2103 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 952229421 is about 30858.2148057855. The cubic root of 952229421 is about 983.8159636239.

The spelling of 952229421 in words is "nine hundred fifty-two million, two hundred twenty-nine thousand, four hundred twenty-one".