1059199449 has 32 divisors (see below), whose sum is σ = 1787053056. Its totient is φ = 542013120.

The previous prime is 1059199397. The next prime is 1059199469. The reversal of 1059199449 is 9449919501.

It is a happy number.

It is not a de Polignac number, because 1059199449 - 2¹³ = 1059191257 is a prime.

It is a super-2 number, since 2×1059199449² = 2243806945523807202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059199469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18742 + ... + 49695.

It is an arithmetic number, because the mean of its divisors is an integer number (55845408).

Almost surely, 2^1059199449 is an apocalyptic number.

It is an amenable number.

1059199449 is a deficient number, since it is larger than the sum of its proper divisors (727853607).

1059199449 is a wasteful number, since it uses less digits than its factorization.

1059199449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68525.

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 1059199449 is about 32545.3445057815. The cubic root of 1059199449 is about 1019.3560747371.

The spelling of 1059199449 in words is "one billion, fifty-nine million, one hundred ninety-nine thousand, four hundred forty-nine".