1027449550 has 12 divisors (see below), whose sum is σ = 1911056256. Its totient is φ = 410979800.

The previous prime is 1027449539. The next prime is 1027449551. The reversal of 1027449550 is 559447201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027449551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10274446 + ... + 10274545.

It is an arithmetic number, because the mean of its divisors is an integer number (159254688).

Almost surely, 2^1027449550 is an apocalyptic number.

1027449550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1027449550 is a deficient number, since it is larger than the sum of its proper divisors (883606706).

1027449550 is a wasteful number, since it uses less digits than its factorization.

1027449550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20549003 (or 20548998 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1027449550 is about 32053.8539024561. The cubic root of 1027449550 is about 1009.0673840475.

The spelling of 1027449550 in words is "one billion, twenty-seven million, four hundred forty-nine thousand, five hundred fifty".