86429430 has 40 divisors (see below), whose sum is σ = 232401312. Its totient is φ = 23047632.

The previous prime is 86429429. The next prime is 86429443. The reversal of 86429430 is 3492468.

It is a happy number.

86429430 is a `hidden beast` number, since 8 + 642 + 9 + 4 + 3 + 0 = 666.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52542 + ... + 54161.

Almost surely, 2^86429430 is an apocalyptic number.

86429430 is an abundant number, since it is smaller than the sum of its proper divisors (145971882).

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

86429430 is a wasteful number, since it uses less digits than its factorization.

86429430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106722 (or 106713 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 86429430 is about 9296.7429780542. The cubic root of 86429430 is about 442.1339690679.

The spelling of 86429430 in words is "eighty-six million, four hundred twenty-nine thousand, four hundred thirty".