1226140598 has 8 divisors (see below), whose sum is σ = 1847105208. Its totient is φ = 610438864.

The previous prime is 1226140583. The next prime is 1226140633. The reversal of 1226140598 is 8950416221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315136 + ... + 1316067.

It is an arithmetic number, because the mean of its divisors is an integer number (230888151).

Almost surely, 2^1226140598 is an apocalyptic number.

1226140598 is a deficient number, since it is larger than the sum of its proper divisors (620964610).

1226140598 is a wasteful number, since it uses less digits than its factorization.

1226140598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631438.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1226140598 is about 35016.2904660102. The cubic root of 1226140598 is about 1070.3194661424.

The spelling of 1226140598 in words is "one billion, two hundred twenty-six million, one hundred forty thousand, five hundred ninety-eight".