20093734 has 4 divisors (see below), whose sum is σ = 30140604. Its totient is φ = 10046866.

The previous prime is 20093707. The next prime is 20093747. The reversal of 20093734 is 43739002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5023432 + ... + 5023435.

It is an arithmetic number, because the mean of its divisors is an integer number (7535151).

Almost surely, 2^20093734 is an apocalyptic number.

20093734 is a deficient number, since it is larger than the sum of its proper divisors (10046870).

20093734 is a wasteful number, since it uses less digits than its factorization.

20093734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10046869.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 20093734 is about 4482.6034845835. The cubic root of 20093734 is about 271.8651562737.

The spelling of 20093734 in words is "twenty million, ninety-three thousand, seven hundred thirty-four".