3553694 has 4 divisors (see below), whose sum is σ = 5330544. Its totient is φ = 1776846.

The previous prime is 3553673. The next prime is 3553699. The reversal of 3553694 is 4963553.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3553699) 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 as a sum of consecutive naturals, namely, 888422 + ... + 888425.

It is an arithmetic number, because the mean of its divisors is an integer number (1332636).

Almost surely, 2^3553694 is an apocalyptic number.

3553694 is a deficient number, since it is larger than the sum of its proper divisors (1776850).

3553694 is a wasteful number, since it uses less digits than its factorization.

3553694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776849.

The product of its digits is 48600, while the sum is 35.

The square root of 3553694 is about 1885.1243990782. The cubic root of 3553694 is about 152.6019241593.

The spelling of 3553694 in words is "three million, five hundred fifty-three thousand, six hundred ninety-four".