429825951 has 12 divisors (see below), whose sum is σ = 634070112. Its totient is φ = 280453536.

The previous prime is 429825941. The next prime is 429825953. The reversal of 429825951 is 159528924.

It is a happy number.

It is not a de Polignac number, because 429825951 - 2⁶ = 429825887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 429825897 and 429825906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429825953) 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, 507646 + ... + 508491.

It is an arithmetic number, because the mean of its divisors is an integer number (52839176).

Almost surely, 2^429825951 is an apocalyptic number.

429825951 is a deficient number, since it is larger than the sum of its proper divisors (204244161).

429825951 is a wasteful number, since it uses less digits than its factorization.

429825951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016190 (or 1016187 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 429825951 is about 20732.2442345251. The cubic root of 429825951 is about 754.6823809099.

The spelling of 429825951 in words is "four hundred twenty-nine million, eight hundred twenty-five thousand, nine hundred fifty-one".