2381748734 has 4 divisors (see below), whose sum is σ = 3572623104. Its totient is φ = 1190874366.

The previous prime is 2381748727. The next prime is 2381748749. The reversal of 2381748734 is 4378471832.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595437182 + ... + 595437185.

It is an arithmetic number, because the mean of its divisors is an integer number (893155776).

Almost surely, 2^2381748734 is an apocalyptic number.

2381748734 is a deficient number, since it is larger than the sum of its proper divisors (1190874370).

2381748734 is a wasteful number, since it uses less digits than its factorization.

2381748734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190874369.

The product of its digits is 903168, while the sum is 47.

The square root of 2381748734 is about 48803.1631556808. The cubic root of 2381748734 is about 1335.4633719036.

The spelling of 2381748734 in words is "two billion, three hundred eighty-one million, seven hundred forty-eight thousand, seven hundred thirty-four".