3623340 has 48 divisors (see below), whose sum is σ = 11596032. Its totient is φ = 828096.

The previous prime is 3623287. The next prime is 3623353. The reversal of 3623340 is 433263.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3894 + ... + 4733.

It is an arithmetic number, because the mean of its divisors is an integer number (241584).

Almost surely, 2^3623340 is an apocalyptic number.

3623340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3623340 is an abundant number, since it is smaller than the sum of its proper divisors (7972692).

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

3623340 is a wasteful number, since it uses less digits than its factorization.

3623340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646 (or 8644 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3623340 is about 1903.5072891901. The cubic root of 3623340 is about 153.5923892171.

The spelling of 3623340 in words is "three million, six hundred twenty-three thousand, three hundred forty".