3690402212404 has 6 divisors (see below), whose sum is σ = 6458203871714. Its totient is φ = 1845201106200.

The previous prime is 3690402212351. The next prime is 3690402212443. The reversal of 3690402212404 is 4042122040963.

It can be written as a sum of positive squares in only one way, i.e., 3552094090000 + 138308122404 = 1884700^2 + 371898^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461300276547 + ... + 461300276554.

Almost surely, 2^{3690402212404} is an apocalyptic number.

It is an amenable number.

3690402212404 is a deficient number, since it is larger than the sum of its proper divisors (2767801659310).

3690402212404 is a wasteful number, since it uses less digits than its factorization.

3690402212404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922600553105 (or 922600553103 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 3690402212404 in words is "three trillion, six hundred ninety billion, four hundred two million, two hundred twelve thousand, four hundred four".