491467070 has 16 divisors (see below), whose sum is σ = 895300560. Its totient is φ = 194217984.

The previous prime is 491467027. The next prime is 491467073. The reversal of 491467070 is 70764194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491467073) 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, 295235 + ... + 296894.

It is an arithmetic number, because the mean of its divisors is an integer number (55956285).

Almost surely, 2^491467070 is an apocalyptic number.

491467070 is a deficient number, since it is larger than the sum of its proper divisors (403833490).

491467070 is a wasteful number, since it uses less digits than its factorization.

491467070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592219.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 491467070 is about 22169.0565879561. The cubic root of 491467070 is about 789.1595345125.

The spelling of 491467070 in words is "four hundred ninety-one million, four hundred sixty-seven thousand, seventy".