426374371 has 4 divisors (see below), whose sum is σ = 430514032. Its totient is φ = 422234712.

The previous prime is 426374363. The next prime is 426374381. The reversal of 426374371 is 173473624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426374371 - 2³ = 426374363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426374371.

It is not an unprimeable number, because it can be changed into a prime (426374381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069676 + ... + 2069881.

It is an arithmetic number, because the mean of its divisors is an integer number (107628508).

Almost surely, 2^426374371 is an apocalyptic number.

426374371 is a deficient number, since it is larger than the sum of its proper divisors (4139661).

426374371 is a wasteful number, since it uses less digits than its factorization.

426374371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139660.

The product of its digits is 84672, while the sum is 37.

The square root of 426374371 is about 20648.8346160262. The cubic root of 426374371 is about 752.6568708616.

The spelling of 426374371 in words is "four hundred twenty-six million, three hundred seventy-four thousand, three hundred seventy-one".