1404126146 has 8 divisors (see below), whose sum is σ = 2106348300. Its totient is φ = 702010048.

The previous prime is 1404126137. The next prime is 1404126151. The reversal of 1404126146 is 6416214041.

It can be written as a sum of positive squares in 2 ways, for example, as 1368186121 + 35940025 = 36989^2 + 5995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 37430 + ... + 64878.

Almost surely, 2^1404126146 is an apocalyptic number.

1404126146 is a deficient number, since it is larger than the sum of its proper divisors (702222154).

1404126146 is a wasteful number, since it uses less digits than its factorization.

1404126146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53028.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1404126146 is about 37471.6712464229. The cubic root of 1404126146 is about 1119.7868817497.

The spelling of 1404126146 in words is "one billion, four hundred four million, one hundred twenty-six thousand, one hundred forty-six".