7441749387 has 12 divisors (see below), whose sum is σ = 10855622544. Its totient is φ = 4912045200.

The previous prime is 7441749331. The next prime is 7441749389. The reversal of 7441749387 is 7839471447.

7441749387 is a `hidden beast` number, since 74 + 4 + 1 + 7 + 493 + 87 = 666.

It is not a de Polignac number, because 7441749387 - 2¹⁸ = 7441487243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7441749389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4092463 + ... + 4094280.

It is an arithmetic number, because the mean of its divisors is an integer number (904635212).

Almost surely, 2^7441749387 is an apocalyptic number.

7441749387 is a deficient number, since it is larger than the sum of its proper divisors (3413873157).

7441749387 is a wasteful number, since it uses less digits than its factorization.

7441749387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8186850 (or 8186847 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 7441749387 is about 86265.5747503023. The cubic root of 7441749387 is about 1952.3530120078.

The spelling of 7441749387 in words is "seven billion, four hundred forty-one million, seven hundred forty-nine thousand, three hundred eighty-seven".