367663949 has 4 divisors (see below), whose sum is σ = 367751964. Its totient is φ = 367575936.

The previous prime is 367663909. The next prime is 367663979. The reversal of 367663949 is 949366763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 949366763 = 727 ⋅1305869.

It can be written as a sum of positive squares in 2 ways, for example, as 226291849 + 141372100 = 15043^2 + 11890^2 .

It is a cyclic number.

It is not a de Polignac number, because 367663949 - 2²⁰ = 366615373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 367663949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (367663909) 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, 37412 + ... + 46205.

It is an arithmetic number, because the mean of its divisors is an integer number (91937991).

Almost surely, 2^367663949 is an apocalyptic number.

It is an amenable number.

367663949 is a deficient number, since it is larger than the sum of its proper divisors (88015).

367663949 is an equidigital number, since it uses as much as digits as its factorization.

367663949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88014.

The product of its digits is 4408992, while the sum is 53.

The square root of 367663949 is about 19174.5651580420. The cubic root of 367663949 is about 716.3913761012.

The spelling of 367663949 in words is "three hundred sixty-seven million, six hundred sixty-three thousand, nine hundred forty-nine".