10340392 has 8 divisors (see below), whose sum is σ = 19388250. Its totient is φ = 5170192.

The previous prime is 10340387. The next prime is 10340411. The reversal of 10340392 is 29304301.

It can be written as a sum of positive squares in only one way, i.e., 9771876 + 568516 = 3126^2 + 754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646267 + ... + 646282.

Almost surely, 2^10340392 is an apocalyptic number.

It is an amenable number.

10340392 is a deficient number, since it is larger than the sum of its proper divisors (9047858).

10340392 is a wasteful number, since it uses less digits than its factorization.

10340392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292555 (or 1292551 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 10340392 is about 3215.6479906855. The cubic root of 10340392 is about 217.8607533168.

Adding to 10340392 its reverse (29304301), we get a palindrome (39644693).

The spelling of 10340392 in words is "ten million, three hundred forty thousand, three hundred ninety-two".