44427388446490 has 256 divisors, whose sum is σ = 104428014206976. Its totient is φ = 13245899673600.

The previous prime is 44427388446487. The next prime is 44427388446509. The reversal of 44427388446490 is 9464488372444.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 458973877 + ... + 459070663.

It is an arithmetic number, because the mean of its divisors is an integer number (407921930496).

Almost surely, 2^{44427388446490} is an apocalyptic number.

44427388446490 is an abundant number, since it is smaller than the sum of its proper divisors (60000625760486).

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

44427388446490 is a wasteful number, since it uses less digits than its factorization.

44427388446490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97413.

The product of its (nonzero) digits is 594542592, while the sum is 67.

The spelling of 44427388446490 in words is "forty-four trillion, four hundred twenty-seven billion, three hundred eighty-eight million, four hundred forty-six thousand, four hundred ninety".