623670848 has 14 divisors (see below), whose sum is σ = 1237596966. Its totient is φ = 311835392.

The previous prime is 623670833. The next prime is 623670911. The reversal of 623670848 is 848076326.

It can be written as a sum of positive squares in only one way, i.e., 440664064 + 183006784 = 20992^2 + 13528^2 .

It is a super-3 number, since 3×623670848³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 623670799 and 623670808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4872365 + ... + 4872492.

Almost surely, 2^623670848 is an apocalyptic number.

It is an amenable number.

623670848 is a deficient number, since it is larger than the sum of its proper divisors (613926118).

623670848 is an equidigital number, since it uses as much as digits as its factorization.

623670848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744869 (or 9744859 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 623670848 is about 24973.4028117916. The cubic root of 623670848 is about 854.3814584015.

The spelling of 623670848 in words is "six hundred twenty-three million, six hundred seventy thousand, eight hundred forty-eight".