3699020 has 48 divisors (see below), whose sum is σ = 8594208. Its totient is φ = 1328640.

The previous prime is 3699011. The next prime is 3699023. The reversal of 3699020 is 209963.

3699020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3699023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10487 + ... + 10833.

It is an arithmetic number, because the mean of its divisors is an integer number (179046).

Almost surely, 2^3699020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3699020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4297104).

3699020 is an abundant number, since it is smaller than the sum of its proper divisors (4895188).

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

3699020 is a wasteful number, since it uses less digits than its factorization.

3699020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3699020 is about 1923.2836504271. The cubic root of 3699020 is about 154.6543807951.

The spelling of 3699020 in words is "three million, six hundred ninety-nine thousand, twenty".