414444148 has 12 divisors (see below), whose sum is σ = 742144480. Its totient is φ = 202402872.

The previous prime is 414444137. The next prime is 414444157. The reversal of 414444148 is 841444414.

It is a super-2 number, since 2×414444148² = 343527903622891808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204608 + ... + 1204951.

Almost surely, 2^414444148 is an apocalyptic number.

It is an amenable number.

414444148 is a deficient number, since it is larger than the sum of its proper divisors (327700332).

414444148 is a wasteful number, since it uses less digits than its factorization.

414444148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409606 (or 2409604 counting only the distinct ones).

The product of its digits is 32768, while the sum is 34.

The square root of 414444148 is about 20357.9013653176. The cubic root of 414444148 is about 745.5704221053.

The spelling of 414444148 in words is "four hundred fourteen million, four hundred forty-four thousand, one hundred forty-eight".