12434734 has 8 divisors (see below), whose sum is σ = 20086920. Its totient is φ = 5739096.

The previous prime is 12434729. The next prime is 12434753. The reversal of 12434734 is 43743421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 239104 + ... + 239155.

It is an arithmetic number, because the mean of its divisors is an integer number (2510865).

Almost surely, 2^12434734 is an apocalyptic number.

12434734 is a deficient number, since it is larger than the sum of its proper divisors (7652186).

12434734 is a wasteful number, since it uses less digits than its factorization.

12434734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478274.

The product of its digits is 8064, while the sum is 28.

The square root of 12434734 is about 3526.2918200285. The cubic root of 12434734 is about 231.6748193969.

The spelling of 12434734 in words is "twelve million, four hundred thirty-four thousand, seven hundred thirty-four".