7201438 has 16 divisors (see below), whose sum is σ = 11936160. Its totient is φ = 3241216.

The previous prime is 7201429. The next prime is 7201457. The reversal of 7201438 is 8341027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3823 + ... + 5386.

It is an arithmetic number, because the mean of its divisors is an integer number (746010).

Almost surely, 2^7201438 is an apocalyptic number.

7201438 is a deficient number, since it is larger than the sum of its proper divisors (4734722).

7201438 is a wasteful number, since it uses less digits than its factorization.

7201438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7201438 is about 2683.5495151012. The cubic root of 7201438 is about 193.1107313778.

The spelling of 7201438 in words is "seven million, two hundred one thousand, four hundred thirty-eight".