27746946 has 12 divisors (see below), whose sum is σ = 60118422. Its totient is φ = 9248976.

The previous prime is 27746923. The next prime is 27746959. The reversal of 27746946 is 64964772.

It can be written as a sum of positive squares in only one way, i.e., 24117921 + 3629025 = 4911^2 + 1905^2 .

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 5 ways as a sum of consecutive naturals, for example, 770731 + ... + 770766.

Almost surely, 2^27746946 is an apocalyptic number.

27746946 is an abundant number, since it is smaller than the sum of its proper divisors (32371476).

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

27746946 is a wasteful number, since it uses less digits than its factorization.

27746946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541505 (or 1541502 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 27746946 is about 5267.5369955986. The cubic root of 27746946 is about 302.7413405400.

The spelling of 27746946 in words is "twenty-seven million, seven hundred forty-six thousand, nine hundred forty-six".