12434770 has 8 divisors (see below), whose sum is σ = 22382604. Its totient is φ = 4973904.

The previous prime is 12434761. The next prime is 12434771. The reversal of 12434770 is 7743421.

It can be written as a sum of positive squares in 2 ways, for example, as 9979281 + 2455489 = 3159^2 + 1567^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12434771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621729 + ... + 621748.

Almost surely, 2^12434770 is an apocalyptic number.

12434770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12434770 is a deficient number, since it is larger than the sum of its proper divisors (9947834).

12434770 is a wasteful number, since it uses less digits than its factorization.

12434770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243484.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 12434770 is about 3526.2969245371. The cubic root of 12434770 is about 231.6750429719.

The spelling of 12434770 in words is "twelve million, four hundred thirty-four thousand, seven hundred seventy".