3904254486 has 72 divisors (see below), whose sum is σ = 9548915880. Its totient is φ = 1181576880.

The previous prime is 3904254461. The next prime is 3904254499. The reversal of 3904254486 is 6844524093.

3904254486 is a `hidden beast` number, since 390 + 4 + 254 + 4 + 8 + 6 = 666.

It is a super-2 number, since 2×3904254486² = 30486406182902248392, 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 35 ways as a sum of consecutive naturals, for example, 5050396 + ... + 5051168.

Almost surely, 2^3904254486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3904254486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4774457940).

3904254486 is an abundant number, since it is smaller than the sum of its proper divisors (5644661394).

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

3904254486 is an equidigital number, since it uses as much as digits as its factorization.

3904254486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 3904254486 is about 62484.0338486561. The cubic root of 3904254486 is about 1574.6330864122.

It can be divided in two parts, 39042 and 54486, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 3904254486 in words is "three billion, nine hundred four million, two hundred fifty-four thousand, four hundred eighty-six".