1062198442 has 8 divisors (see below), whose sum is σ = 1636359876. Its totient is φ = 516745152.

The previous prime is 1062198433. The next prime is 1062198451. The reversal of 1062198442 is 2448912601.

It is an interprime number because it is at equal distance from previous prime (1062198433) and next prime (1062198451).

It can be written as a sum of positive squares in 2 ways, for example, as 1043871481 + 18326961 = 32309^2 + 4281^2 .

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

It is a super-2 number, since 2×1062198442² = 2256531060374454728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 7176943 + ... + 7177090.

Almost surely, 2^1062198442 is an apocalyptic number.

1062198442 is a deficient number, since it is larger than the sum of its proper divisors (574161434).

1062198442 is a wasteful number, since it uses less digits than its factorization.

1062198442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14354072.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1062198442 is about 32591.3860091896. The cubic root of 1062198442 is about 1020.3172286390.

The spelling of 1062198442 in words is "one billion, sixty-two million, one hundred ninety-eight thousand, four hundred forty-two".