3750743247 has 4 divisors (see below), whose sum is σ = 5000991000. Its totient is φ = 2500495496.

The previous prime is 3750743237. The next prime is 3750743291. The reversal of 3750743247 is 7423470573.

It is a happy number.

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 3750743247 - 2¹⁵ = 3750710479 is a prime.

It is a super-2 number, since 2×3750743247² = 28136149809832206018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3750743199 and 3750743208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750743207) 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, 625123872 + ... + 625123877.

It is an arithmetic number, because the mean of its divisors is an integer number (1250247750).

Almost surely, 2^3750743247 is an apocalyptic number.

3750743247 is a deficient number, since it is larger than the sum of its proper divisors (1250247753).

3750743247 is a wasteful number, since it uses less digits than its factorization.

3750743247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250247752.

The product of its (nonzero) digits is 493920, while the sum is 42.

The square root of 3750743247 is about 61243.3118552549. The cubic root of 3750743247 is about 1553.7188880293.

The spelling of 3750743247 in words is "three billion, seven hundred fifty million, seven hundred forty-three thousand, two hundred forty-seven".