1426886748 has 36 divisors (see below), whose sum is σ = 4122118000. Its totient is φ = 407681856.

The previous prime is 1426886743. The next prime is 1426886761. The reversal of 1426886748 is 8476886241.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1426886694 and 1426886703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426886743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2830873 + ... + 2831376.

Almost surely, 2^1426886748 is an apocalyptic number.

1426886748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1426886748 is an abundant number, since it is smaller than the sum of its proper divisors (2695231252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426886748 is a wasteful number, since it uses less digits than its factorization.

1426886748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662266 (or 5662261 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 1426886748 is about 37774.1544974868. The cubic root of 1426886748 is about 1125.8049871181.

The spelling of 1426886748 in words is "one billion, four hundred twenty-six million, eight hundred eighty-six thousand, seven hundred forty-eight".