9143402 has 8 divisors (see below), whose sum is σ = 13744512. Its totient is φ = 4561900.

The previous prime is 9143383. The next prime is 9143411. The reversal of 9143402 is 2043419.

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, 3674 + ... + 5637.

It is an arithmetic number, because the mean of its divisors is an integer number (1718064).

Almost surely, 2^9143402 is an apocalyptic number.

9143402 is a deficient number, since it is larger than the sum of its proper divisors (4601110).

9143402 is a wasteful number, since it uses less digits than its factorization.

9143402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9804.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 9143402 is about 3023.8058800128. The cubic root of 9143402 is about 209.1073370950.

The spelling of 9143402 in words is "nine million, one hundred forty-three thousand, four hundred two".