368502049 has 4 divisors (see below), whose sum is σ = 368866836. Its totient is φ = 368137264.

The previous prime is 368502011. The next prime is 368502059. The reversal of 368502049 is 940205863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 940205863 = 14737 ⋅63799.

It can be written as a sum of positive squares in 2 ways, for example, as 169833024 + 198669025 = 13032^2 + 14095^2 .

It is a cyclic number.

It is not a de Polignac number, because 368502049 - 2⁷ = 368501921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368501999 and 368502017.

It is not an unprimeable number, because it can be changed into a prime (368502059) 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, 180874 + ... + 182899.

It is an arithmetic number, because the mean of its divisors is an integer number (92216709).

Almost surely, 2^368502049 is an apocalyptic number.

It is an amenable number.

368502049 is a deficient number, since it is larger than the sum of its proper divisors (364787).

368502049 is a wasteful number, since it uses less digits than its factorization.

368502049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364786.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 368502049 is about 19196.4071898884. The cubic root of 368502049 is about 716.9353075687.

The spelling of 368502049 in words is "three hundred sixty-eight million, five hundred two thousand, forty-nine".