1234333764 has 72 divisors (see below), whose sum is σ = 3252511808. Its totient is φ = 394320960.

The previous prime is 1234333759. The next prime is 1234333781. The reversal of 1234333764 is 4673334321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82329 + ... + 96159.

Almost surely, 2^1234333764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234333764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626255904).

1234333764 is an abundant number, since it is smaller than the sum of its proper divisors (2018178044).

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

1234333764 is a wasteful number, since it uses less digits than its factorization.

1234333764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945 (or 13940 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 1234333764 is about 35133.0864570706. The cubic root of 1234333764 is about 1072.6981615031.

The spelling of 1234333764 in words is "one billion, two hundred thirty-four million, three hundred thirty-three thousand, seven hundred sixty-four".