623159046 has 12 divisors (see below), whose sum is σ = 1350177972. Its totient is φ = 207719676.

The previous prime is 623159023. The next prime is 623159051. The reversal of 623159046 is 640951326.

It is a happy number.

623159046 is a `hidden beast` number, since 6 + 23 + 1 + 590 + 46 = 666.

It is a super-2 number, since 2×623159046² = 776654393223260232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 623159046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17309956 + ... + 17309991.

It is an arithmetic number, because the mean of its divisors is an integer number (112514831).

Almost surely, 2^623159046 is an apocalyptic number.

623159046 is an abundant number, since it is smaller than the sum of its proper divisors (727018926).

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

623159046 is a wasteful number, since it uses less digits than its factorization.

623159046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34619955 (or 34619952 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 623159046 is about 24963.1537671024. The cubic root of 623159046 is about 854.1476845509.

The spelling of 623159046 in words is "six hundred twenty-three million, one hundred fifty-nine thousand, forty-six".