3749294650751 has 8 divisors (see below), whose sum is σ = 4097966140464. Its totient is φ = 3409232333760.

The previous prime is 3749294650741. The next prime is 3749294650757. The reversal of 3749294650751 is 1570564929473.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3749294650751 is a prime.

It is a super-6 number, since 6×3749294650751⁶ (a number of 77 digits) contains 666666 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749294650757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152292270 + ... + 2152294011.

It is an arithmetic number, because the mean of its divisors is an integer number (512245767558).

Almost surely, 2^{3749294650751} is an apocalyptic number.

3749294650751 is a deficient number, since it is larger than the sum of its proper divisors (348671489713).

3749294650751 is a wasteful number, since it uses less digits than its factorization.

3749294650751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304586361.

The product of its (nonzero) digits is 57153600, while the sum is 62.

The spelling of 3749294650751 in words is "three trillion, seven hundred forty-nine billion, two hundred ninety-four million, six hundred fifty thousand, seven hundred fifty-one".