3750000747 has 4 divisors (see below), whose sum is σ = 5000001000. Its totient is φ = 2500000496.

The previous prime is 3750000739. The next prime is 3750000767. The reversal of 3750000747 is 7470000573.

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

It is a cyclic number.

It is not a de Polignac number, because 3750000747 - 2³ = 3750000739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3750000767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625000122 + ... + 625000127.

It is an arithmetic number, because the mean of its divisors is an integer number (1250000250).

Almost surely, 2^3750000747 is an apocalyptic number.

3750000747 is a deficient number, since it is larger than the sum of its proper divisors (1250000253).

3750000747 is a wasteful number, since it uses less digits than its factorization.

3750000747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250000252.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 3750000747 is about 61237.2496688086. The cubic root of 3750000747 is about 1553.6163561370.

The spelling of 3750000747 in words is "three billion, seven hundred fifty million, seven hundred forty-seven", and thus it is an aban number.