741662739 has 12 divisors (see below), whose sum is σ = 1127674600. Its totient is φ = 468418464.

The previous prime is 741662737. The next prime is 741662783. The reversal of 741662739 is 937266147.

741662739 is a `hidden beast` number, since 7 + 4 + 16 + 627 + 3 + 9 = 666.

It is not a de Polignac number, because 741662739 - 2¹ = 741662737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 741662694 and 741662703.

It is not an unprimeable number, because it can be changed into a prime (741662737) 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, 2168434 + ... + 2168775.

Almost surely, 2^741662739 is an apocalyptic number.

741662739 is a deficient number, since it is larger than the sum of its proper divisors (386011861).

741662739 is a wasteful number, since it uses less digits than its factorization.

741662739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337234 (or 4337231 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 741662739 is about 27233.4856197293. The cubic root of 741662739 is about 905.1811197990.

The spelling of 741662739 in words is "seven hundred forty-one million, six hundred sixty-two thousand, seven hundred thirty-nine".