714987949 has 4 divisors (see below), whose sum is σ = 769987036. Its totient is φ = 659988864.

The previous prime is 714987947. The next prime is 714988003. The reversal of 714987949 is 949789417.

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 461605225 + 253382724 = 21485^2 + 15918^2 .

It is a cyclic number.

It is not a de Polignac number, because 714987949 - 2¹ = 714987947 is a prime.

It is a super-2 number, since 2×714987949² = 1022415534430453202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 714987893 and 714987902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714987947) 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, 27499524 + ... + 27499549.

It is an arithmetic number, because the mean of its divisors is an integer number (192496759).

Almost surely, 2^714987949 is an apocalyptic number.

It is an amenable number.

714987949 is a deficient number, since it is larger than the sum of its proper divisors (54999087).

714987949 is a wasteful number, since it uses less digits than its factorization.

714987949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54999086.

The product of its digits is 4572288, while the sum is 58.

The square root of 714987949 is about 26739.2585723688. The cubic root of 714987949 is about 894.1963798598.

The spelling of 714987949 in words is "seven hundred fourteen million, nine hundred eighty-seven thousand, nine hundred forty-nine".