4308678738 has 64 divisors (see below), whose sum is σ = 11784433920. Its totient is φ = 1136353536.

The previous prime is 4308678709. The next prime is 4308678761. The reversal of 4308678738 is 8378768034.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 433495 + ... + 443322.

It is an arithmetic number, because the mean of its divisors is an integer number (184131780).

Almost surely, 2^4308678738 is an apocalyptic number.

4308678738 is an abundant number, since it is smaller than the sum of its proper divisors (7475755182).

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

4308678738 is a wasteful number, since it uses less digits than its factorization.

4308678738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876848 (or 876842 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 4308678738 is about 65640.5266432255. The cubic root of 4308678738 is about 1627.2266108347.

The spelling of 4308678738 in words is "four billion, three hundred eight million, six hundred seventy-eight thousand, seven hundred thirty-eight".