3495381 has 4 divisors (see below), whose sum is σ = 4660512. Its totient is φ = 2330252.

The previous prime is 3495301. The next prime is 3495397. The reversal of 3495381 is 1835943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3495381 - 2⁷ = 3495253 is a prime.

It is a super-2 number, since 2×3495381² = 24435376670322, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495301) by changing a digit.

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, 582561 + ... + 582566.

It is an arithmetic number, because the mean of its divisors is an integer number (1165128).

Almost surely, 2^3495381 is an apocalyptic number.

It is an amenable number.

3495381 is a deficient number, since it is larger than the sum of its proper divisors (1165131).

3495381 is a wasteful number, since it uses less digits than its factorization.

3495381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165130.

The product of its digits is 12960, while the sum is 33.

The square root of 3495381 is about 1869.5938061515. The cubic root of 3495381 is about 151.7626286933.

The spelling of 3495381 in words is "three million, four hundred ninety-five thousand, three hundred eighty-one".