4013298648 has 96 divisors (see below), whose sum is σ = 11179069200. Its totient is φ = 1300126464.

The previous prime is 4013298631. The next prime is 4013298659. The reversal of 4013298648 is 8468923104.

It is a happy number.

It is a super-2 number, since 2×4013298648² = 32213132076077255808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403398 + ... + 413226.

Almost surely, 2^4013298648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4013298648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5589534600).

4013298648 is an abundant number, since it is smaller than the sum of its proper divisors (7165770552).

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

4013298648 is a wasteful number, since it uses less digits than its factorization.

4013298648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001 (or 9994 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4013298648 is about 63350.6010074096. The cubic root of 4013298648 is about 1589.1582966418.

The spelling of 4013298648 in words is "four billion, thirteen million, two hundred ninety-eight thousand, six hundred forty-eight".