3661022404 has 48 divisors (see below), whose sum is σ = 6970255488. Its totient is φ = 1672501248.

The previous prime is 3661022333. The next prime is 3661022413. The reversal of 3661022404 is 4042201663.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2277369 + ... + 2278975.

It is an arithmetic number, because the mean of its divisors is an integer number (145213656).

Almost surely, 2^3661022404 is an apocalyptic number.

It is an amenable number.

3661022404 is a deficient number, since it is larger than the sum of its proper divisors (3309233084).

3661022404 is a wasteful number, since it uses less digits than its factorization.

3661022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3661022404 is about 60506.3831673981. The cubic root of 3661022404 is about 1541.2300292641.

The spelling of 3661022404 in words is "three billion, six hundred sixty-one million, twenty-two thousand, four hundred four".