9021374 has 4 divisors (see below), whose sum is σ = 13532064. Its totient is φ = 4510686.

The previous prime is 9021361. The next prime is 9021379. The reversal of 9021374 is 4731209.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9021379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255342 + ... + 2255345.

It is an arithmetic number, because the mean of its divisors is an integer number (3383016).

Almost surely, 2^9021374 is an apocalyptic number.

9021374 is a deficient number, since it is larger than the sum of its proper divisors (4510690).

9021374 is a wasteful number, since it uses less digits than its factorization.

9021374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510689.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 9021374 is about 3003.5602208046. The cubic root of 9021374 is about 208.1729177214.

The spelling of 9021374 in words is "nine million, twenty-one thousand, three hundred seventy-four".