366980446 has 16 divisors (see below), whose sum is σ = 629485920. Its totient is φ = 157183200.

The previous prime is 366980407. The next prime is 366980473. The reversal of 366980446 is 644089663.

It is a junction number, because it is equal to n+sod(n) for n = 366980396 and 366980405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19720 + ... + 33508.

It is an arithmetic number, because the mean of its divisors is an integer number (39342870).

Almost surely, 2^366980446 is an apocalyptic number.

366980446 is a deficient number, since it is larger than the sum of its proper divisors (262505474).

366980446 is a wasteful number, since it uses less digits than its factorization.

366980446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15699.

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 366980446 is about 19156.7336986241. The cubic root of 366980446 is about 715.9471666539.

The spelling of 366980446 in words is "three hundred sixty-six million, nine hundred eighty thousand, four hundred forty-six".