3501472 has 48 divisors (see below), whose sum is σ = 7832160. Its totient is φ = 1527552.

The previous prime is 3501469. The next prime is 3501479. The reversal of 3501472 is 2741053.

3501472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3501479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7683 + ... + 8125.

It is an arithmetic number, because the mean of its divisors is an integer number (163170).

Almost surely, 2^3501472 is an apocalyptic number.

3501472 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 3501472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3916080).

3501472 is an abundant number, since it is smaller than the sum of its proper divisors (4330688).

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

3501472 is a wasteful number, since it uses less digits than its factorization.

3501472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3501472 is about 1871.2220605797. Note that the first 3 decimals coincide. The cubic root of 3501472 is about 151.8507306532.

The spelling of 3501472 in words is "three million, five hundred one thousand, four hundred seventy-two".