1235474134 has 8 divisors (see below), whose sum is σ = 1865015568. Its totient is φ = 613802280.

The previous prime is 1235474077. The next prime is 1235474147. The reversal of 1235474134 is 4314745321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1235474134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1967002 + ... + 1967629.

It is an arithmetic number, because the mean of its divisors is an integer number (233126946).

Almost surely, 2^1235474134 is an apocalyptic number.

1235474134 is a deficient number, since it is larger than the sum of its proper divisors (629541434).

1235474134 is a wasteful number, since it uses less digits than its factorization.

1235474134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3934790.

The product of its digits is 40320, while the sum is 34.

The square root of 1235474134 is about 35149.3119989567. The cubic root of 1235474134 is about 1073.0284061297.

The spelling of 1235474134 in words is "one billion, two hundred thirty-five million, four hundred seventy-four thousand, one hundred thirty-four".