718967049 has 8 divisors (see below), whose sum is σ = 1009076640. Its totient is φ = 454084416.

The previous prime is 718967033. The next prime is 718967057. The reversal of 718967049 is 940769817.

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

It is not a de Polignac number, because 718967049 - 2⁴ = 718967033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 718966992 and 718967010.

It is not an unprimeable number, because it can be changed into a prime (718967059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6306672 + ... + 6306785.

It is an arithmetic number, because the mean of its divisors is an integer number (126134580).

Almost surely, 2^718967049 is an apocalyptic number.

It is an amenable number.

718967049 is a deficient number, since it is larger than the sum of its proper divisors (290109591).

718967049 is a wasteful number, since it uses less digits than its factorization.

718967049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613479.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 718967049 is about 26813.5609160738. The cubic root of 718967049 is about 895.8521264424.

The spelling of 718967049 in words is "seven hundred eighteen million, nine hundred sixty-seven thousand, forty-nine".