623450246 has 4 divisors (see below), whose sum is σ = 935175372. Its totient is φ = 311725122.

The previous prime is 623450237. The next prime is 623450257. The reversal of 623450246 is 642054326.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155862560 + ... + 155862563.

It is an arithmetic number, because the mean of its divisors is an integer number (233793843).

Almost surely, 2^623450246 is an apocalyptic number.

623450246 is a deficient number, since it is larger than the sum of its proper divisors (311725126).

623450246 is a wasteful number, since it uses less digits than its factorization.

623450246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311725125.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 623450246 is about 24968.9856822419. The cubic root of 623450246 is about 854.2807105545.

The spelling of 623450246 in words is "six hundred twenty-three million, four hundred fifty thousand, two hundred forty-six".