1423824146 has 8 divisors (see below), whose sum is σ = 2138865264. Its totient is φ = 710869060.

The previous prime is 1423824139. The next prime is 1423824191. The reversal of 1423824146 is 6414283241.

It is a happy number.

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, 519800 + ... + 522531.

It is an arithmetic number, because the mean of its divisors is an integer number (267358158).

Almost surely, 2^1423824146 is an apocalyptic number.

1423824146 is a deficient number, since it is larger than the sum of its proper divisors (715041118).

1423824146 is a wasteful number, since it uses less digits than its factorization.

1423824146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043016.

The product of its digits is 36864, while the sum is 35.

The square root of 1423824146 is about 37733.5943954456. The cubic root of 1423824146 is about 1124.9989520319.

The spelling of 1423824146 in words is "one billion, four hundred twenty-three million, eight hundred twenty-four thousand, one hundred forty-six".