739952641 has 2 divisors, whose sum is σ = 739952642. Its totient is φ = 739952640.

The previous prime is 739952567. The next prime is 739952651. The reversal of 739952641 is 146259937.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734681025 + 5271616 = 27105^2 + 2296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-739952641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 739952591 and 739952600.

It is not a weakly prime, because it can be changed into another prime (739952651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369976320 + 369976321.

It is an arithmetic number, because the mean of its divisors is an integer number (369976321).

Almost surely, 2^739952641 is an apocalyptic number.

It is an amenable number.

739952641 is a deficient number, since it is larger than the sum of its proper divisors (1).

739952641 is an equidigital number, since it uses as much as digits as its factorization.

739952641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 739952641 is about 27202.0705278109. The cubic root of 739952641 is about 904.4848735579.

It can be divided in two parts, 73995 and 2641, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 739952641 in words is "seven hundred thirty-nine million, nine hundred fifty-two thousand, six hundred forty-one".