1059398446 has 12 divisors (see below), whose sum is σ = 1658534472. Its totient is φ = 506563244.

The previous prime is 1059398437. The next prime is 1059398489. The reversal of 1059398446 is 6448939501.

It is a happy number.

It is a super-2 number, since 2×1059398446² = 2244650134774429832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1059398446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218355 + ... + 223153.

It is an arithmetic number, because the mean of its divisors is an integer number (138211206).

Almost surely, 2^1059398446 is an apocalyptic number.

1059398446 is a deficient number, since it is larger than the sum of its proper divisors (599136026).

1059398446 is an frugal number, since it uses more digits than its factorization.

1059398446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9623 (or 4824 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 1059398446 is about 32548.4015890182. The cubic root of 1059398446 is about 1019.4199078829.

The spelling of 1059398446 in words is "one billion, fifty-nine million, three hundred ninety-eight thousand, four hundred forty-six".