1224006734 has 16 divisors (see below), whose sum is σ = 1859391072. Its totient is φ = 604251648.

The previous prime is 1224006643. The next prime is 1224006761. The reversal of 1224006734 is 4376004221.

1224006734 is a modest number, since divided by 6734 gives 1224 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1224006697 and 1224006706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49142 + ... + 69734.

It is an arithmetic number, because the mean of its divisors is an integer number (116211942).

Almost surely, 2^1224006734 is an apocalyptic number.

1224006734 is a deficient number, since it is larger than the sum of its proper divisors (635384338).

1224006734 is a wasteful number, since it uses less digits than its factorization.

1224006734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20971.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1224006734 is about 34985.8076082288. The cubic root of 1224006734 is about 1069.6982099367.

The spelling of 1224006734 in words is "one billion, two hundred twenty-four million, six thousand, seven hundred thirty-four".