3685098444 has 12 divisors (see below), whose sum is σ = 8598563064. Its totient is φ = 1228366144.

The previous prime is 3685098437. The next prime is 3685098451. The reversal of 3685098444 is 4448905863.

It is an interprime number because it is at equal distance from previous prime (3685098437) and next prime (3685098451).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3685098444² = 27159901083942442272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153545757 + ... + 153545780.

It is an arithmetic number, because the mean of its divisors is an integer number (716546922).

Almost surely, 2^3685098444 is an apocalyptic number.

It is an amenable number.

3685098444 is an abundant number, since it is smaller than the sum of its proper divisors (4913464620).

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

3685098444 is a wasteful number, since it uses less digits than its factorization.

3685098444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307091544 (or 307091542 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 3685098444 is about 60705.0116876688. The cubic root of 3685098444 is about 1544.6011886294.

The spelling of 3685098444 in words is "three billion, six hundred eighty-five million, ninety-eight thousand, four hundred forty-four".