72238354 has 8 divisors (see below), whose sum is σ = 113068800. Its totient is φ = 34548756.

The previous prime is 72238349. The next prime is 72238373. The reversal of 72238354 is 45383227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785154 + ... + 785245.

It is an arithmetic number, because the mean of its divisors is an integer number (14133600).

Almost surely, 2^72238354 is an apocalyptic number.

72238354 is a deficient number, since it is larger than the sum of its proper divisors (40830446).

72238354 is a wasteful number, since it uses less digits than its factorization.

72238354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570424.

The product of its digits is 40320, while the sum is 34.

The square root of 72238354 is about 8499.3149135680. The cubic root of 72238354 is about 416.4753296075.

The spelling of 72238354 in words is "seventy-two million, two hundred thirty-eight thousand, three hundred fifty-four".