3500802 has 24 divisors (see below), whose sum is σ = 7763184. Its totient is φ = 1139544.

The previous prime is 3500789. The next prime is 3500803. The reversal of 3500802 is 2080053.

It is a super-2 number, since 2×3500802² = 24511229286408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3500803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1488 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (323466).

Almost surely, 2^3500802 is an apocalyptic number.

3500802 is an abundant number, since it is smaller than the sum of its proper divisors (4262382).

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

3500802 is a wasteful number, since it uses less digits than its factorization.

3500802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574 (or 4571 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3500802 is about 1871.0430246256. The cubic root of 3500802 is about 151.8410445860.

Adding to 3500802 its reverse (2080053), we get a palindrome (5580855).

The spelling of 3500802 in words is "three million, five hundred thousand, eight hundred two".