739454947 has 16 divisors (see below), whose sum is σ = 935684352. Its totient is φ = 567594720.

The previous prime is 739454923. The next prime is 739454981. The reversal of 739454947 is 749454937.

It is not a de Polignac number, because 739454947 - 2¹¹ = 739452899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 739454894 and 739454903.

It is not an unprimeable number, because it can be changed into a prime (739454047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66508 + ... + 76825.

It is an arithmetic number, because the mean of its divisors is an integer number (58480272).

Almost surely, 2^739454947 is an apocalyptic number.

739454947 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

739454947 is a deficient number, since it is larger than the sum of its proper divisors (196229405).

739454947 is a wasteful number, since it uses less digits than its factorization.

739454947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143418.

The product of its digits is 3810240, while the sum is 52.

The square root of 739454947 is about 27192.9208986457. The cubic root of 739454947 is about 904.2820418121.

The spelling of 739454947 in words is "seven hundred thirty-nine million, four hundred fifty-four thousand, nine hundred forty-seven".