427995834 has 16 divisors (see below), whose sum is σ = 978276288. Its totient is φ = 122284512.

The previous prime is 427995823. The next prime is 427995839. The reversal of 427995834 is 438599724.

It is not an unprimeable number, because it can be changed into a prime (427995839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095147 + ... + 5095230.

It is an arithmetic number, because the mean of its divisors is an integer number (61142268).

Almost surely, 2^427995834 is an apocalyptic number.

427995834 is an abundant number, since it is smaller than the sum of its proper divisors (550280454).

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

427995834 is a wasteful number, since it uses less digits than its factorization.

427995834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10190389.

The product of its digits is 2177280, while the sum is 51.

The square root of 427995834 is about 20688.0601797269. The cubic root of 427995834 is about 753.6097592001.

The spelling of 427995834 in words is "four hundred twenty-seven million, nine hundred ninety-five thousand, eight hundred thirty-four".