4490696397420 has 144 divisors (see below), whose sum is σ = 14235130990080. Its totient is φ = 1144783075968.

The previous prime is 4490696397367. The next prime is 4490696397427. The reversal of 4490696397420 is 247936960944.

4490696397420 is a `hidden beast` number, since 4 + 4 + 9 + 0 + 69 + 63 + 97 + 420 = 666.

It is not an unprimeable number, because it can be changed into a prime (4490696397427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5808490 + ... + 6536049.

It is an arithmetic number, because the mean of its divisors is an integer number (98855076320).

Almost surely, 2^{4490696397420} is an apocalyptic number.

It is an amenable number.

4490696397420 is an abundant number, since it is smaller than the sum of its proper divisors (9744434592660).

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

4490696397420 is a wasteful number, since it uses less digits than its factorization.

4490696397420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12344644 (or 12344639 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 4490696397420 in words is "four trillion, four hundred ninety billion, six hundred ninety-six million, three hundred ninety-seven thousand, four hundred twenty".