123402294 has 12 divisors (see below), whose sum is σ = 267371676. Its totient is φ = 41134092.

The previous prime is 123402277. The next prime is 123402299. The reversal of 123402294 is 492204321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123402299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3427824 + ... + 3427859.

It is an arithmetic number, because the mean of its divisors is an integer number (22280973).

Almost surely, 2^123402294 is an apocalyptic number.

123402294 is an abundant number, since it is smaller than the sum of its proper divisors (143969382).

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

123402294 is a wasteful number, since it uses less digits than its factorization.

123402294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855691 (or 6855688 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 123402294 is about 11108.6585148703. The cubic root of 123402294 is about 497.8605841897.

The spelling of 123402294 in words is "one hundred twenty-three million, four hundred two thousand, two hundred ninety-four".