1098941422 has 8 divisors (see below), whose sum is σ = 1649788272. Its totient is φ = 549012000.

The previous prime is 1098941401. The next prime is 1098941423. The reversal of 1098941422 is 2241498901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098941423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226354 + ... + 231157.

It is an arithmetic number, because the mean of its divisors is an integer number (206223534).

Almost surely, 2^1098941422 is an apocalyptic number.

1098941422 is a deficient number, since it is larger than the sum of its proper divisors (550846850).

1098941422 is a wasteful number, since it uses less digits than its factorization.

1098941422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458714.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1098941422 is about 33150.2853984698. The cubic root of 1098941422 is about 1031.9488731106.

The spelling of 1098941422 in words is "one billion, ninety-eight million, nine hundred forty-one thousand, four hundred twenty-two".