366878051 has 4 divisors (see below), whose sum is σ = 376793712. Its totient is φ = 356962392.

The previous prime is 366878047. The next prime is 366878053. The reversal of 366878051 is 150878663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 366878051 - 2² = 366878047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 366877993 and 366878011.

It is not an unprimeable number, because it can be changed into a prime (366878053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4957775 + ... + 4957848.

It is an arithmetic number, because the mean of its divisors is an integer number (94198428).

Almost surely, 2^366878051 is an apocalyptic number.

366878051 is a deficient number, since it is larger than the sum of its proper divisors (9915661).

366878051 is an equidigital number, since it uses as much as digits as its factorization.

366878051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915660.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 366878051 is about 19154.0609532287. The cubic root of 366878051 is about 715.8805725249.

The spelling of 366878051 in words is "three hundred sixty-six million, eight hundred seventy-eight thousand, fifty-one".