739933641 has 6 divisors (see below), whose sum is σ = 1068793050. Its totient is φ = 493289088.

The previous prime is 739933633. The next prime is 739933651. The reversal of 739933641 is 146339937.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 686702025 + 53231616 = 26205^2 + 7296^2 .

It is not a de Polignac number, because 739933641 - 2³ = 739933633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (739933631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41107416 + ... + 41107433.

It is an arithmetic number, because the mean of its divisors is an integer number (178132175).

Almost surely, 2^739933641 is an apocalyptic number.

It is an amenable number.

739933641 is a deficient number, since it is larger than the sum of its proper divisors (328859409).

739933641 is a wasteful number, since it uses less digits than its factorization.

739933641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82214855 (or 82214852 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 739933641 is about 27201.7212874480. The cubic root of 739933641 is about 904.4771319094.

The spelling of 739933641 in words is "seven hundred thirty-nine million, nine hundred thirty-three thousand, six hundred forty-one".