3623490 has 96 divisors (see below), whose sum is σ = 10745280. Its totient is φ = 839808.

The previous prime is 3623483. The next prime is 3623491. The reversal of 3623490 is 943263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22149 + ... + 22311.

It is an arithmetic number, because the mean of its divisors is an integer number (111930).

Almost surely, 2^3623490 is an apocalyptic number.

3623490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3623490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5372640).

3623490 is an abundant number, since it is smaller than the sum of its proper divisors (7121790).

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

3623490 is a wasteful number, since it uses less digits than its factorization.

3623490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3623490 is about 1903.5466897347. The cubic root of 3623490 is about 153.5945086741.

The spelling of 3623490 in words is "three million, six hundred twenty-three thousand, four hundred ninety".