134494004 has 24 divisors (see below), whose sum is σ = 249991560. Its totient is φ = 63092736.

The previous prime is 134493943. The next prime is 134494007. The reversal of 134494004 is 400494431.

It can be written as a sum of positive squares in 4 ways, for example, as 4579600 + 129914404 = 2140^2 + 11398^2 .

It is a super-2 number, since 2×134494004² = 36177274223904032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134494007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19982 + ... + 25850.

It is an arithmetic number, because the mean of its divisors is an integer number (10416315).

Almost surely, 2^134494004 is an apocalyptic number.

It is an amenable number.

134494004 is a deficient number, since it is larger than the sum of its proper divisors (115497556).

134494004 is a wasteful number, since it uses less digits than its factorization.

134494004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227 (or 6225 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 134494004 is about 11597.1549959462. The cubic root of 134494004 is about 512.3510623331.

The spelling of 134494004 in words is "one hundred thirty-four million, four hundred ninety-four thousand, four".