3620240902 has 8 divisors (see below), whose sum is σ = 5430635496. Its totient is φ = 1810029072.

The previous prime is 3620240891. The next prime is 3620240909. The reversal of 3620240902 is 2090420263.

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

It is a super-2 number, since 2×3620240902² = 26212288377027547208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620240909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26893 + ... + 89239.

It is an arithmetic number, because the mean of its divisors is an integer number (678829437).

Almost surely, 2^3620240902 is an apocalyptic number.

3620240902 is a deficient number, since it is larger than the sum of its proper divisors (1810394594).

3620240902 is a wasteful number, since it uses less digits than its factorization.

3620240902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91382.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3620240902 is about 60168.4377560196. The cubic root of 3620240902 is about 1535.4858675488.

The spelling of 3620240902 in words is "three billion, six hundred twenty million, two hundred forty thousand, nine hundred two".