10393434 has 20 divisors (see below), whose sum is σ = 23289354. Its totient is φ = 3464424.

The previous prime is 10393433. The next prime is 10393441. The reversal of 10393434 is 43439301.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3814209 = 2565^2 + 1953^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10393398 and 10393407.

It is not an unprimeable number, because it can be changed into a prime (10393433) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31917 + ... + 32240.

Almost surely, 2^10393434 is an apocalyptic number.

10393434 is an abundant number, since it is smaller than the sum of its proper divisors (12895920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10393434 is an equidigital number, since it uses as much as digits as its factorization.

10393434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64171 (or 64162 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 10393434 is about 3223.8849235046. The cubic root of 10393434 is about 218.2326304950.

The spelling of 10393434 in words is "ten million, three hundred ninety-three thousand, four hundred thirty-four".