3695090040 has 96 divisors (see below), whose sum is σ = 12235691520. Its totient is φ = 966760704.

The previous prime is 3695089969. The next prime is 3695090053. The reversal of 3695090040 is 400905963.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3695089977 and 3695090004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77752 + ... + 115911.

It is an arithmetic number, because the mean of its divisors is an integer number (127455120).

Almost surely, 2^3695090040 is an apocalyptic number.

3695090040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3695090040 is an abundant number, since it is smaller than the sum of its proper divisors (8540601480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3695090040 is a wasteful number, since it uses less digits than its factorization.

3695090040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193733 (or 193726 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3695090040 is about 60787.2522820369. The cubic root of 3695090040 is about 1545.9959142740.

The spelling of 3695090040 in words is "three billion, six hundred ninety-five million, ninety thousand, forty".