3502272 has 112 divisors (see below), whose sum is σ = 10424160. Its totient is φ = 1032192.

The previous prime is 3502259. The next prime is 3502273. The reversal of 3502272 is 2722053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94638 + ... + 94674.

Almost surely, 2^3502272 is an apocalyptic number.

3502272 is a gapful number since it is divisible by the number (32) 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 3502272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5212080).

3502272 is an abundant number, since it is smaller than the sum of its proper divisors (6921888).

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

3502272 is a wasteful number, since it uses less digits than its factorization.

3502272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 3502272 is about 1871.4358124178. The cubic root of 3502272 is about 151.8622944883.

The spelling of 3502272 in words is "three million, five hundred two thousand, two hundred seventy-two".