134029390 has 16 divisors (see below), whose sum is σ = 263185200. Its totient is φ = 48737920.

The previous prime is 134029381. The next prime is 134029391. The reversal of 134029390 is 93920431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134029391) 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, 609115 + ... + 609334.

It is an arithmetic number, because the mean of its divisors is an integer number (16449075).

Almost surely, 2^134029390 is an apocalyptic number.

134029390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134029390 is a deficient number, since it is larger than the sum of its proper divisors (129155810).

134029390 is a wasteful number, since it uses less digits than its factorization.

134029390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218467.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 134029390 is about 11577.1062878424. The cubic root of 134029390 is about 511.7604037445.

The spelling of 134029390 in words is "one hundred thirty-four million, twenty-nine thousand, three hundred ninety".