3681302 has 4 divisors (see below), whose sum is σ = 5521956. Its totient is φ = 1840650.

The previous prime is 3681287. The next prime is 3681319. The reversal of 3681302 is 2031863.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920324 + ... + 920327.

It is an arithmetic number, because the mean of its divisors is an integer number (1380489).

Almost surely, 2^3681302 is an apocalyptic number.

3681302 is a deficient number, since it is larger than the sum of its proper divisors (1840654).

3681302 is a wasteful number, since it uses less digits than its factorization.

3681302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840653.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3681302 is about 1918.6719365228. The cubic root of 3681302 is about 154.4070582561.

The spelling of 3681302 in words is "three million, six hundred eighty-one thousand, three hundred two".