368803444 has 12 divisors (see below), whose sum is σ = 645756804. Its totient is φ = 184301504.

The previous prime is 368803441. The next prime is 368803447. The reversal of 368803444 is 444308863.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (368803441) and next prime (368803447).

It can be written as a sum of positive squares in 2 ways, for example, as 310464400 + 58339044 = 17620^2 + 7638^2 .

It is a super-2 number, since 2×368803444² = 272031960612522272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 368803397 and 368803406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368803441) 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, 16447 + ... + 31750.

It is an arithmetic number, because the mean of its divisors is an integer number (53813067).

Almost surely, 2^368803444 is an apocalyptic number.

It is an amenable number.

368803444 is a deficient number, since it is larger than the sum of its proper divisors (276953360).

368803444 is a wasteful number, since it uses less digits than its factorization.

368803444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50114 (or 50112 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 368803444 is about 19204.2558824860. The cubic root of 368803444 is about 717.1307129350.

The spelling of 368803444 in words is "three hundred sixty-eight million, eight hundred three thousand, four hundred forty-four".