3748447266 has 16 divisors (see below), whose sum is σ = 7937888544. Its totient is φ = 1175983424.

The previous prime is 3748447237. The next prime is 3748447321. The reversal of 3748447266 is 6627448473.

3748447266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18374640 + ... + 18374843.

It is an arithmetic number, because the mean of its divisors is an integer number (496118034).

Almost surely, 2^3748447266 is an apocalyptic number.

3748447266 is an abundant number, since it is smaller than the sum of its proper divisors (4189441278).

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

3748447266 is a wasteful number, since it uses less digits than its factorization.

3748447266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36749505.

The product of its digits is 5419008, while the sum is 51.

The square root of 3748447266 is about 61224.5642369139. The cubic root of 3748447266 is about 1553.4017920160.

The spelling of 3748447266 in words is "three billion, seven hundred forty-eight million, four hundred forty-seven thousand, two hundred sixty-six".