4124947388 has 48 divisors (see below), whose sum is σ = 7847842464. Its totient is φ = 1889771520.

The previous prime is 4124947373. The next prime is 4124947391. The reversal of 4124947388 is 8837494214.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467756 + ... + 476492.

It is an arithmetic number, because the mean of its divisors is an integer number (163496718).

Almost surely, 2^4124947388 is an apocalyptic number.

It is an amenable number.

4124947388 is a deficient number, since it is larger than the sum of its proper divisors (3722895076).

4124947388 is a wasteful number, since it uses less digits than its factorization.

4124947388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8942 (or 8940 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 4124947388 is about 64225.7533081551. The cubic root of 4124947388 is about 1603.7603465933.

The spelling of 4124947388 in words is "four billion, one hundred twenty-four million, nine hundred forty-seven thousand, three hundred eighty-eight".