3472290 has 48 divisors (see below), whose sum is σ = 9257976. Its totient is φ = 902400.

The previous prime is 3472289. The next prime is 3472291. The reversal of 3472290 is 922743.

It is an interprime number because it is at equal distance from previous prime (3472289) and next prime (3472291).

It can be written as a sum of positive squares in 4 ways, for example, as 2082249 + 1390041 = 1443^2 + 1179^2 .

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (3472291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3220 + ... + 4160.

Almost surely, 2^3472290 is an apocalyptic number.

3472290 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 3472290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4628988).

3472290 is an abundant number, since it is smaller than the sum of its proper divisors (5785686).

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

3472290 is a wasteful number, since it uses less digits than its factorization.

3472290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3472290 is about 1863.4081678473. The cubic root of 3472290 is about 151.4277013461.

The spelling of 3472290 in words is "three million, four hundred seventy-two thousand, two hundred ninety".