3690620044 has 12 divisors (see below), whose sum is σ = 6549551568. Its totient is φ = 1819319600.

The previous prime is 3690620041. The next prime is 3690620051. The reversal of 3690620044 is 4400260963.

It is a junction number, because it is equal to n+sod(n) for n = 3690619991 and 3690620009.

It is not an unprimeable number, because it can be changed into a prime (3690620041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6497287 + ... + 6497854.

It is an arithmetic number, because the mean of its divisors is an integer number (545795964).

Almost surely, 2^3690620044 is an apocalyptic number.

It is an amenable number.

3690620044 is a deficient number, since it is larger than the sum of its proper divisors (2858931524).

3690620044 is a wasteful number, since it uses less digits than its factorization.

3690620044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995216 (or 12995214 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 3690620044 is about 60750.4736113226. The cubic root of 3690620044 is about 1545.3722592829.

The spelling of 3690620044 in words is "three billion, six hundred ninety million, six hundred twenty thousand, forty-four".