1234238976 has 120 divisors (see below), whose sum is σ = 3645521880. Its totient is φ = 401780736.

The previous prime is 1234238939. The next prime is 1234238977. The reversal of 1234238976 is 6798324321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234238977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195030 + ... + 201258.

It is an arithmetic number, because the mean of its divisors is an integer number (30379349).

Almost surely, 2^1234238976 is an apocalyptic number.

1234238976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234238976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822760940).

1234238976 is an abundant number, since it is smaller than the sum of its proper divisors (2411282904).

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

1234238976 is an equidigital number, since it uses as much as digits as its factorization.

1234238976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296 (or 6277 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 1234238976 is about 35131.7374463604. The cubic root of 1234238976 is about 1072.6707022861.

The spelling of 1234238976 in words is "one billion, two hundred thirty-four million, two hundred thirty-eight thousand, nine hundred seventy-six".