426973834 has 16 divisors (see below), whose sum is σ = 735185088. Its totient is φ = 182181312.

The previous prime is 426973823. The next prime is 426973837. The reversal of 426973834 is 438379624.

It is not an unprimeable number, because it can be changed into a prime (426973837) 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, 63999 + ... + 70354.

It is an arithmetic number, because the mean of its divisors is an integer number (45949068).

Almost surely, 2^426973834 is an apocalyptic number.

426973834 is a deficient number, since it is larger than the sum of its proper divisors (308211254).

426973834 is a wasteful number, since it uses less digits than its factorization.

426973834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134589.

The product of its digits is 870912, while the sum is 46.

The square root of 426973834 is about 20663.3451793266. The cubic root of 426973834 is about 753.0094394732.

The spelling of 426973834 in words is "four hundred twenty-six million, nine hundred seventy-three thousand, eight hundred thirty-four".