3540694 has 8 divisors (see below), whose sum is σ = 5366088. Its totient is φ = 1752000.

The previous prime is 3540683. The next prime is 3540703. The reversal of 3540694 is 4960453.

3540694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 8932 + ... + 9319.

It is an arithmetic number, because the mean of its divisors is an integer number (670761).

Almost surely, 2^3540694 is an apocalyptic number.

3540694 is a deficient number, since it is larger than the sum of its proper divisors (1825394).

3540694 is a wasteful number, since it uses less digits than its factorization.

3540694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3540694 is about 1881.6731916037. The cubic root of 3540694 is about 152.4156157718.

The spelling of 3540694 in words is "three million, five hundred forty thousand, six hundred ninety-four".