7401472 has 52 divisors (see below), whose sum is σ = 16054360. Its totient is φ = 3391488.

The previous prime is 7401413. The next prime is 7401479. The reversal of 7401472 is 2741047.

It is a tau number, because it is divible by the number of its divisors (52).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7401479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53179 + ... + 53317.

Almost surely, 2^7401472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7401472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8027180).

7401472 is an abundant number, since it is smaller than the sum of its proper divisors (8652888).

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

7401472 is a wasteful number, since it uses less digits than its factorization.

7401472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 7401472 is about 2720.5646472745. The cubic root of 7401472 is about 194.8824362586.

The spelling of 7401472 in words is "seven million, four hundred one thousand, four hundred seventy-two".