3090401085 has 32 divisors (see below), whose sum is σ = 5010832512. Its totient is φ = 1626255360.

The previous prime is 3090401077. The next prime is 3090401089. The reversal of 3090401085 is 5801040903.

It is not a de Polignac number, because 3090401085 - 2³ = 3090401077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090401089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501825 + ... + 507945.

It is an arithmetic number, because the mean of its divisors is an integer number (156588516).

Almost surely, 2^3090401085 is an apocalyptic number.

It is an amenable number.

3090401085 is a deficient number, since it is larger than the sum of its proper divisors (1920431427).

3090401085 is a wasteful number, since it uses less digits than its factorization.

3090401085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3090401085 is about 55591.3759948429. The cubic root of 3090401085 is about 1456.5932147128.

Adding to 3090401085 its reverse (5801040903), we get a palindrome (8891441988).

The spelling of 3090401085 in words is "three billion, ninety million, four hundred one thousand, eighty-five".