1415607428 has 12 divisors (see below), whose sum is σ = 2477914320. Its totient is φ = 707631912.

The previous prime is 1415607409. The next prime is 1415607433. The reversal of 1415607428 is 8247065141.

It is a junction number, because it is equal to n+sod(n) for n = 1415607391 and 1415607400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23426 + ... + 58137.

It is an arithmetic number, because the mean of its divisors is an integer number (206492860).

Almost surely, 2^1415607428 is an apocalyptic number.

It is an amenable number.

1415607428 is a deficient number, since it is larger than the sum of its proper divisors (1062306892).

1415607428 is a wasteful number, since it uses less digits than its factorization.

1415607428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85906 (or 85904 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1415607428 is about 37624.5588412675. The cubic root of 1415607428 is about 1122.8306978478.

The spelling of 1415607428 in words is "one billion, four hundred fifteen million, six hundred seven thousand, four hundred twenty-eight".