366378441 has 48 divisors (see below), whose sum is σ = 612404352. Its totient is φ = 192867840.

The previous prime is 366378427. The next prime is 366378449. The reversal of 366378441 is 144873663.

It is a happy number.

It is not a de Polignac number, because 366378441 - 2⁹ = 366377929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366378393 and 366378402.

It is not an unprimeable number, because it can be changed into a prime (366378449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77940 + ... + 82506.

It is an arithmetic number, because the mean of its divisors is an integer number (12758424).

Almost surely, 2^366378441 is an apocalyptic number.

It is an amenable number.

366378441 is a deficient number, since it is larger than the sum of its proper divisors (246025911).

366378441 is a wasteful number, since it uses less digits than its factorization.

366378441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622 (or 4611 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 366378441 is about 19141.0146282792. The cubic root of 366378441 is about 715.5554657965. Note that the first 3 decimals are identical.

The spelling of 366378441 in words is "three hundred sixty-six million, three hundred seventy-eight thousand, four hundred forty-one".