1740426198 has 24 divisors (see below), whose sum is σ = 4049155512. Its totient is φ = 497264544.

The previous prime is 1740426157. The next prime is 1740426199. The reversal of 1740426198 is 8916240471.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1740426199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2959615 + ... + 2960202.

It is an arithmetic number, because the mean of its divisors is an integer number (168714813).

Almost surely, 2^1740426198 is an apocalyptic number.

1740426198 is an abundant number, since it is smaller than the sum of its proper divisors (2308729314).

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

1740426198 is a wasteful number, since it uses less digits than its factorization.

1740426198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919836 (or 5919829 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1740426198 is about 41718.4155739405. The cubic root of 1740426198 is about 1202.8695672390.

The spelling of 1740426198 in words is "one billion, seven hundred forty million, four hundred twenty-six thousand, one hundred ninety-eight".