426783414 has 16 divisors (see below), whose sum is σ = 865589760. Its totient is φ = 140257320.

The previous prime is 426783397. The next prime is 426783431. The reversal of 426783414 is 414387624.

It is an interprime number because it is at equal distance from previous prime (426783397) and next prime (426783431).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500494 + ... + 501345.

It is an arithmetic number, because the mean of its divisors is an integer number (54099360).

Almost surely, 2^426783414 is an apocalyptic number.

426783414 is an abundant number, since it is smaller than the sum of its proper divisors (438806346).

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

426783414 is a wasteful number, since it uses less digits than its factorization.

426783414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001915.

The product of its digits is 129024, while the sum is 39.

The square root of 426783414 is about 20658.7369894677. The cubic root of 426783414 is about 752.8974814973.

The spelling of 426783414 in words is "four hundred twenty-six million, seven hundred eighty-three thousand, four hundred fourteen".