3135890 has 8 divisors (see below), whose sum is σ = 5644620. Its totient is φ = 1254352.

The previous prime is 3135883. The next prime is 3135943. The reversal of 3135890 is 985313.

It can be written as a sum of positive squares in 2 ways, for example, as 3087049 + 48841 = 1757^2 + 221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156785 + ... + 156804.

Almost surely, 2^3135890 is an apocalyptic number.

3135890 is a deficient number, since it is larger than the sum of its proper divisors (2508730).

3135890 is a wasteful number, since it uses less digits than its factorization.

3135890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313596.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3135890 is about 1770.8444313378. The cubic root of 3135890 is about 146.3705169709.

The spelling of 3135890 in words is "three million, one hundred thirty-five thousand, eight hundred ninety".