366494441 has 4 divisors (see below), whose sum is σ = 369380352. Its totient is φ = 363608532.

The previous prime is 366494423. The next prime is 366494459. The reversal of 366494441 is 144494663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144494663 = 43 ⋅3360341.

It is an interprime number because it is at equal distance from previous prime (366494423) and next prime (366494459).

It is a cyclic number.

It is not a de Polignac number, because 366494441 - 2²² = 362300137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366494341) 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, 1442765 + ... + 1443018.

It is an arithmetic number, because the mean of its divisors is an integer number (92345088).

Almost surely, 2^366494441 is an apocalyptic number.

It is an amenable number.

366494441 is a deficient number, since it is larger than the sum of its proper divisors (2885911).

366494441 is a wasteful number, since it uses less digits than its factorization.

366494441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885910.

The product of its digits is 248832, while the sum is 41.

The square root of 366494441 is about 19144.0445308717. The cubic root of 366494441 is about 715.6309757667.

The spelling of 366494441 in words is "three hundred sixty-six million, four hundred ninety-four thousand, four hundred forty-one".