424000026 has 24 divisors (see below), whose sum is σ = 972706644. Its totient is φ = 133019520.

The previous prime is 424000013. The next prime is 424000037. The reversal of 424000026 is 620000424.

It can be written as a sum of positive squares in 2 ways, for example, as 410670225 + 13329801 = 20265^2 + 3651^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 423999972 and 424000008.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 692505 + ... + 693116.

Almost surely, 2^424000026 is an apocalyptic number.

424000026 is an abundant number, since it is smaller than the sum of its proper divisors (548706618).

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

424000026 is a wasteful number, since it uses less digits than its factorization.

424000026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385646 (or 1385643 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 424000026 is about 20591.2609133098. The cubic root of 424000026 is about 751.2571662001.

The spelling of 424000026 in words is "four hundred twenty-four million, twenty-six", and thus it is an aban number.