123734346 has 16 divisors (see below), whose sum is σ = 260493600. Its totient is φ = 39073968.

The previous prime is 123734341. The next prime is 123734353. The reversal of 123734346 is 643437321.

It is not an unprimeable number, because it can be changed into a prime (123734341) 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, 542581 + ... + 542808.

It is an arithmetic number, because the mean of its divisors is an integer number (16280850).

Almost surely, 2^123734346 is an apocalyptic number.

123734346 is an abundant number, since it is smaller than the sum of its proper divisors (136759254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123734346 is a wasteful number, since it uses less digits than its factorization.

123734346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085413.

The product of its digits is 36288, while the sum is 33.

The square root of 123734346 is about 11123.5941134150. The cubic root of 123734346 is about 498.3067335036.

The spelling of 123734346 in words is "one hundred twenty-three million, seven hundred thirty-four thousand, three hundred forty-six".