739340465 has 4 divisors (see below), whose sum is σ = 887208564. Its totient is φ = 591472368.

The previous prime is 739340461. The next prime is 739340477. The reversal of 739340465 is 564043937.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117137329 + 622203136 = 10823^2 + 24944^2 .

It is a cyclic number.

It is not a de Polignac number, because 739340465 - 2² = 739340461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739340461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73934042 + ... + 73934051.

It is an arithmetic number, because the mean of its divisors is an integer number (221802141).

Almost surely, 2^739340465 is an apocalyptic number.

It is an amenable number.

739340465 is a deficient number, since it is larger than the sum of its proper divisors (147868099).

739340465 is a wasteful number, since it uses less digits than its factorization.

739340465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147868098.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 739340465 is about 27190.8158207877. The cubic root of 739340465 is about 904.2353725908.

The spelling of 739340465 in words is "seven hundred thirty-nine million, three hundred forty thousand, four hundred sixty-five".