123829054 has 8 divisors (see below), whose sum is σ = 196669728. Its totient is φ = 58272480.

The previous prime is 123829049. The next prime is 123829063. The reversal of 123829054 is 450928321.

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

It is a super-2 number, since 2×123829054² = 30667269229069832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3642031 = 123829054 / (1 + 2 + 3 + 8 + 2 + 9 + 0 + 5 + 4).

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, 1820982 + ... + 1821049.

It is an arithmetic number, because the mean of its divisors is an integer number (24583716).

Almost surely, 2^123829054 is an apocalyptic number.

123829054 is a deficient number, since it is larger than the sum of its proper divisors (72840674).

123829054 is a wasteful number, since it uses less digits than its factorization.

123829054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642050.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 123829054 is about 11127.8503764204. The cubic root of 123829054 is about 498.4338380623.

The spelling of 123829054 in words is "one hundred twenty-three million, eight hundred twenty-nine thousand, fifty-four".