1234272704 has 28 divisors (see below), whose sum is σ = 2799155184. Its totient is φ = 528973824.

The previous prime is 1234272703. The next prime is 1234272707. The reversal of 1234272704 is 4072724321.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234272701) 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, 1377089 + ... + 1377984.

It is an arithmetic number, because the mean of its divisors is an integer number (99969828).

Almost surely, 2^1234272704 is an apocalyptic number.

1234272704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1234272704 is an abundant number, since it is smaller than the sum of its proper divisors (1564882480).

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

1234272704 is an equidigital number, since it uses as much as digits as its factorization.

1234272704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755092 (or 2755082 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 1234272704 is about 35132.2174648854. The cubic root of 1234272704 is about 1072.6804731405.

The spelling of 1234272704 in words is "one billion, two hundred thirty-four million, two hundred seventy-two thousand, seven hundred four".