1192488426 has 32 divisors (see below), whose sum is σ = 2805857280. Its totient is φ = 374113728.

The previous prime is 1192488379. The next prime is 1192488433. The reversal of 1192488426 is 6248842911.

It is a super-2 number, since 2×1192488426² = 2844057292287914952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648586 + ... + 650421.

It is an arithmetic number, because the mean of its divisors is an integer number (87683040).

Almost surely, 2^1192488426 is an apocalyptic number.

1192488426 is an abundant number, since it is smaller than the sum of its proper divisors (1613368854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1192488426 is a wasteful number, since it uses less digits than its factorization.

1192488426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299035 (or 1299029 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 1192488426 is about 34532.4257184461. The cubic root of 1192488426 is about 1060.4366380802.

The spelling of 1192488426 in words is "one billion, one hundred ninety-two million, four hundred eighty-eight thousand, four hundred twenty-six".