1934474134 has 4 divisors (see below), whose sum is σ = 2901711204. Its totient is φ = 967237066.

The previous prime is 1934474131. The next prime is 1934474147. The reversal of 1934474134 is 4314744391.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4314744391 = 2663 ⋅1620257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934474131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483618532 + ... + 483618535.

It is an arithmetic number, because the mean of its divisors is an integer number (725427801).

Almost surely, 2^1934474134 is an apocalyptic number.

1934474134 is a deficient number, since it is larger than the sum of its proper divisors (967237070).

1934474134 is an equidigital number, since it uses as much as digits as its factorization.

1934474134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967237069.

The product of its digits is 145152, while the sum is 40.

The square root of 1934474134 is about 43982.6571957630. The cubic root of 1934474134 is about 1246.0084159595.

The spelling of 1934474134 in words is "one billion, nine hundred thirty-four million, four hundred seventy-four thousand, one hundred thirty-four".