3185494 has 16 divisors (see below), whose sum is σ = 5449248. Its totient is φ = 1383552.

The previous prime is 3185489. The next prime is 3185503. The reversal of 3185494 is 4945813.

3185494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3162 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (340578).

Almost surely, 2^3185494 is an apocalyptic number.

3185494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3185494 is a deficient number, since it is larger than the sum of its proper divisors (2263754).

3185494 is a wasteful number, since it uses less digits than its factorization.

3185494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239.

The product of its digits is 17280, while the sum is 34.

The square root of 3185494 is about 1784.7952263495. The cubic root of 3185494 is about 147.1382536297.

The spelling of 3185494 in words is "three million, one hundred eighty-five thousand, four hundred ninety-four".