838154134 has 8 divisors (see below), whose sum is σ = 1273145760. Its totient is φ = 413772216.

The previous prime is 838154101. The next prime is 838154171. The reversal of 838154134 is 431451838.

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

It is a junction number, because it is equal to n+sod(n) for n = 838154093 and 838154102.

It is a congruent number.

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, 2652229 + ... + 2652544.

It is an arithmetic number, because the mean of its divisors is an integer number (159143220).

Almost surely, 2^838154134 is an apocalyptic number.

838154134 is a deficient number, since it is larger than the sum of its proper divisors (434991626).

838154134 is a wasteful number, since it uses less digits than its factorization.

838154134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304854.

The product of its digits is 46080, while the sum is 37.

The square root of 838154134 is about 28950.8917651944. The cubic root of 838154134 is about 942.8471597636.

The spelling of 838154134 in words is "eight hundred thirty-eight million, one hundred fifty-four thousand, one hundred thirty-four".