244426077 has 24 divisors (see below), whose sum is σ = 403912704. Its totient is φ = 139528224.

The previous prime is 244426031. The next prime is 244426093. The reversal of 244426077 is 770624442.

It is a happy number.

244426077 is a `hidden beast` number, since 2 + 4 + 4 + 42 + 607 + 7 = 666.

It is not a de Polignac number, because 244426077 - 2¹⁶ = 244360541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244426027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103603 + ... + 105935.

It is an arithmetic number, because the mean of its divisors is an integer number (16829696).

Almost surely, 2^244426077 is an apocalyptic number.

It is an amenable number.

244426077 is a deficient number, since it is larger than the sum of its proper divisors (159486627).

244426077 is a wasteful number, since it uses less digits than its factorization.

244426077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 244426077 is about 15634.1317955299. The cubic root of 244426077 is about 625.2434908339.

The spelling of 244426077 in words is "two hundred forty-four million, four hundred twenty-six thousand, seventy-seven".