7649748334 has 4 divisors (see below), whose sum is σ = 11474622504. Its totient is φ = 3824874166.

The previous prime is 7649748317. The next prime is 7649748347. The reversal of 7649748334 is 4338479467.

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

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, 1912437082 + ... + 1912437085.

It is an arithmetic number, because the mean of its divisors is an integer number (2868655626).

Almost surely, 2^7649748334 is an apocalyptic number.

7649748334 is a deficient number, since it is larger than the sum of its proper divisors (3824874170).

7649748334 is a wasteful number, since it uses less digits than its factorization.

7649748334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824874169.

The product of its digits is 12192768, while the sum is 55.

The square root of 7649748334 is about 87462.8397320828. The cubic root of 7649748334 is about 1970.3757289648.

The spelling of 7649748334 in words is "seven billion, six hundred forty-nine million, seven hundred forty-eight thousand, three hundred thirty-four".