9140830 has 16 divisors (see below), whose sum is σ = 16519104. Its totient is φ = 3641760.

The previous prime is 9140809. The next prime is 9140851. The reversal of 9140830 is 380419.

It is an interprime number because it is at equal distance from previous prime (9140809) and next prime (9140851).

It is a junction number, because it is equal to n+sod(n) for n = 9140795 and 9140804.

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, 1024 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (1032444).

Almost surely, 2^9140830 is an apocalyptic number.

9140830 is a deficient number, since it is larger than the sum of its proper divisors (7378274).

9140830 is a wasteful number, since it uses less digits than its factorization.

9140830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 9140830 is about 3023.3805582493. The cubic root of 9140830 is about 209.0877282554.

The spelling of 9140830 in words is "nine million, one hundred forty thousand, eight hundred thirty".