3690003 has 8 divisors (see below), whose sum is σ = 5209488. Its totient is φ = 2315264.

The previous prime is 3689993. The next prime is 3690013. The reversal of 3690003 is 3000963.

It is an interprime number because it is at equal distance from previous prime (3689993) and next prime (3690013).

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

It is not a de Polignac number, because 3690003 - 2¹⁷ = 3558931 is a prime.

It is a super-2 number, since 2×3690003² = 27232244280018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3690013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36126 + ... + 36227.

It is an arithmetic number, because the mean of its divisors is an integer number (651186).

Almost surely, 2^3690003 is an apocalyptic number.

3690003 is a deficient number, since it is larger than the sum of its proper divisors (1519485).

3690003 is a wasteful number, since it uses less digits than its factorization.

3690003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72373.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3690003 is about 1920.9380520985. The cubic root of 3690003 is about 154.5286129598.

Adding to 3690003 its reverse (3000963), we get a palindrome (6690966).

The spelling of 3690003 in words is "three million, six hundred ninety thousand, three".