1742190148 has 12 divisors (see below), whose sum is σ = 3050123580. Its totient is φ = 870726272.

The previous prime is 1742190139. The next prime is 1742190181. The reversal of 1742190148 is 8410912471.

It can be written as a sum of positive squares in 2 ways, for example, as 435223044 + 1306967104 = 20862^2 + 36152^2 .

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, 81433 + ... + 100576.

It is an arithmetic number, because the mean of its divisors is an integer number (254176965).

Almost surely, 2^1742190148 is an apocalyptic number.

It is an amenable number.

1742190148 is a deficient number, since it is larger than the sum of its proper divisors (1307933432).

1742190148 is a wasteful number, since it uses less digits than its factorization.

1742190148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184406 (or 184404 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1742190148 is about 41739.5513631855. The cubic root of 1742190148 is about 1203.2758059240.

It can be divided in two parts, 1742 and 190148, that added together give a triangular number (191890 = T₆₁₉).

The spelling of 1742190148 in words is "one billion, seven hundred forty-two million, one hundred ninety thousand, one hundred forty-eight".