1427746850 has 96 divisors (see below), whose sum is σ = 2961239040. Its totient is φ = 510048000.

The previous prime is 1427746843. The next prime is 1427746867. The reversal of 1427746850 is 586477241.

It is a super-2 number, since 2×1427746850² = 4076922135369845000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033160 + ... + 1034540.

It is an arithmetic number, because the mean of its divisors is an integer number (30846240).

Almost surely, 2^1427746850 is an apocalyptic number.

1427746850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1427746850 is an abundant number, since it is smaller than the sum of its proper divisors (1533492190).

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

1427746850 is a wasteful number, since it uses less digits than its factorization.

1427746850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1471 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 1427746850 is about 37785.5375772266. The cubic root of 1427746850 is about 1126.0311467691.

The spelling of 1427746850 in words is "one billion, four hundred twenty-seven million, seven hundred forty-six thousand, eight hundred fifty".