3699963 has 24 divisors (see below), whose sum is σ = 5643456. Its totient is φ = 2332800.

The previous prime is 3699961. The next prime is 3700001.

3699963 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3699963 - 2¹ = 3699961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3699961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13518 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (235144).

Almost surely, 2^3699963 is an apocalyptic number.

3699963 is a deficient number, since it is larger than the sum of its proper divisors (1943493).

3699963 is a wasteful number, since it uses less digits than its factorization.

3699963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 352 counting only the distinct ones).

The product of its digits is 236196, while the sum is 45.

The square root of 3699963 is about 1923.5287884511. The cubic root of 3699963 is about 154.6675218154.

It can be divided in two parts, 36 and 99963, that added together give a palindrome (99999).

The spelling of 3699963 in words is "three million, six hundred ninety-nine thousand, nine hundred sixty-three".