8301444490 has 16 divisors (see below), whose sum is σ = 14954940648. Its totient is φ = 3317835456.

The previous prime is 8301444479. The next prime is 8301444499. The reversal of 8301444490 is 944441038.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5779496529 + 2521947961 = 76023^2 + 50219^2 .

It is not an unprimeable number, because it can be changed into a prime (8301444499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330057 + ... + 354316.

Almost surely, 2^8301444490 is an apocalyptic number.

8301444490 is a deficient number, since it is larger than the sum of its proper divisors (6653496158).

8301444490 is a wasteful number, since it uses less digits than its factorization.

8301444490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685593.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 8301444490 is about 91112.2631153458. The cubic root of 8301444490 is about 2024.8113010165.

The spelling of 8301444490 in words is "eight billion, three hundred one million, four hundred forty-four thousand, four hundred ninety".