364891946493 has 8 divisors (see below), whose sum is σ = 498389000256. Its totient is φ = 237328095200.

The previous prime is 364891946473. The next prime is 364891946501. The reversal of 364891946493 is 394649198463.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 364891946493 - 2⁶ = 364891946429 is a prime.

It is a super-2 number, since 2×364891946493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364891946473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483300473 + ... + 1483300718.

It is an arithmetic number, because the mean of its divisors is an integer number (62298625032).

Almost surely, 2^364891946493 is an apocalyptic number.

It is an amenable number.

364891946493 is a deficient number, since it is larger than the sum of its proper divisors (133497053763).

364891946493 is a wasteful number, since it uses less digits than its factorization.

364891946493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966601235.

The product of its digits is 120932352, while the sum is 66.

The spelling of 364891946493 in words is "three hundred sixty-four billion, eight hundred ninety-one million, nine hundred forty-six thousand, four hundred ninety-three".