444386929 has 12 divisors (see below), whose sum is σ = 523488000. Its totient is φ = 376078248.

The previous prime is 444386911. The next prime is 444386951. The reversal of 444386929 is 929683444.

It is not a de Polignac number, because 444386929 - 2¹⁵ = 444354161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (444386959) 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 11 ways as a sum of consecutive naturals, for example, 53529 + ... + 61270.

It is an arithmetic number, because the mean of its divisors is an integer number (43624000).

Almost surely, 2^444386929 is an apocalyptic number.

444386929 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

444386929 is a deficient number, since it is larger than the sum of its proper divisors (79101071).

444386929 is a wasteful number, since it uses less digits than its factorization.

444386929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114892 (or 114885 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The square root of 444386929 is about 21080.4869251163. The cubic root of 444386929 is about 763.1099075745.

The spelling of 444386929 in words is "four hundred forty-four million, three hundred eighty-six thousand, nine hundred twenty-nine".