4090949496 has 256 divisors, whose sum is σ = 12764304000. Its totient is φ = 1207664640.

The previous prime is 4090949453. The next prime is 4090949521. The reversal of 4090949496 is 6949490904.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4365540 + ... + 4366476.

Almost surely, 2^4090949496 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 4090949496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6382152000).

4090949496 is an abundant number, since it is smaller than the sum of its proper divisors (8673354504).

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

4090949496 is a wasteful number, since it uses less digits than its factorization.

4090949496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 4090949496 is about 63960.5307670285. The cubic root of 4090949496 is about 1599.3421118182.

The spelling of 4090949496 in words is "four billion, ninety million, nine hundred forty-nine thousand, four hundred ninety-six".