3442500 has 150 divisors (see below), whose sum is σ = 11907126. Its totient is φ = 864000.

The previous prime is 3442499. The next prime is 3442567. The reversal of 3442500 is 52443.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 876096 + 2566404 = 936^2 + 1602^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 202492 + ... + 202508.

Almost surely, 2^3442500 is an apocalyptic number.

3442500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3442500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5953563).

3442500 is an abundant number, since it is smaller than the sum of its proper divisors (8464626).

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

3442500 is a wasteful number, since it uses less digits than its factorization.

3442500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3442500 is about 1855.3975315279. The cubic root of 3442500 is about 150.9934064340.

Adding to 3442500 its reverse (52443), we get a palindrome (3494943).

The spelling of 3442500 in words is "three million, four hundred forty-two thousand, five hundred".