400114444 has 6 divisors (see below), whose sum is σ = 700200284. Its totient is φ = 200057220.

The previous prime is 400114439. The next prime is 400114501. The reversal of 400114444 is 444411004.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50014302 + ... + 50014309.

Almost surely, 2^400114444 is an apocalyptic number.

It is an amenable number.

400114444 is a deficient number, since it is larger than the sum of its proper divisors (300085840).

400114444 is a wasteful number, since it uses less digits than its factorization.

400114444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100028615 (or 100028613 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 400114444 is about 20002.8608953819. The cubic root of 400114444 is about 736.8765622444.

Adding to 400114444 its reverse (444411004), we get a palindrome (844525448).

The spelling of 400114444 in words is "four hundred million, one hundred fourteen thousand, four hundred forty-four".