739420549 has 8 divisors (see below), whose sum is σ = 889528640. Its totient is φ = 600431616.

The previous prime is 739420547. The next prime is 739420553. The reversal of 739420549 is 945024937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 739420549 - 2¹ = 739420547 is a prime.

It is a super-2 number, since 2×739420549² = 1093485496566922802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (739420541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2779644 + ... + 2779909.

It is an arithmetic number, because the mean of its divisors is an integer number (111191080).

Almost surely, 2^739420549 is an apocalyptic number.

It is an amenable number.

739420549 is a deficient number, since it is larger than the sum of its proper divisors (150108091).

739420549 is a wasteful number, since it uses less digits than its factorization.

739420549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559579.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 739420549 is about 27192.2884105034. The cubic root of 739420549 is about 904.2680197831.

The spelling of 739420549 in words is "seven hundred thirty-nine million, four hundred twenty thousand, five hundred forty-nine".