426026049 has 8 divisors (see below), whose sum is σ = 569886240. Its totient is φ = 283091616.

The previous prime is 426026021. The next prime is 426026089. The reversal of 426026049 is 940620624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426026049 - 2¹⁷ = 425894977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426026089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230364 + ... + 232205.

It is an arithmetic number, because the mean of its divisors is an integer number (71235780).

Almost surely, 2^426026049 is an apocalyptic number.

It is an amenable number.

426026049 is a deficient number, since it is larger than the sum of its proper divisors (143860191).

426026049 is a wasteful number, since it uses less digits than its factorization.

426026049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462879.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 426026049 is about 20640.3984699908. The cubic root of 426026049 is about 752.4518566860.

The spelling of 426026049 in words is "four hundred twenty-six million, twenty-six thousand, forty-nine".