4000004748 has 48 divisors (see below), whose sum is σ = 10591042560. Its totient is φ = 1304964432.

The previous prime is 4000004747. The next prime is 4000004809. The reversal of 4000004748 is 8474000004.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4000004747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388936 + ... + 399087.

It is an arithmetic number, because the mean of its divisors is an integer number (220646720).

Almost surely, 2^4000004748 is an apocalyptic number.

It is an amenable number.

4000004748 is an abundant number, since it is smaller than the sum of its proper divisors (6591037812).

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

4000004748 is a wasteful number, since it uses less digits than its factorization.

4000004748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788083 (or 788075 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4000004748 is about 63245.5907395923. The cubic root of 4000004748 is about 1587.4016800496.

It can be divided in two parts, 4000004 and 748, that multiplied together give a palindrome (2992002992).

The spelling of 4000004748 in words is "four billion, four thousand, seven hundred forty-eight".