626240046 has 16 divisors (see below), whose sum is σ = 1281608064. Its totient is φ = 203892024.

The previous prime is 626240009. The next prime is 626240047. The reversal of 626240046 is 640042626.

626240046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 626239995 and 626240022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626240047) 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, 1213386 + ... + 1213901.

It is an arithmetic number, because the mean of its divisors is an integer number (80100504).

Almost surely, 2^626240046 is an apocalyptic number.

626240046 is an abundant number, since it is smaller than the sum of its proper divisors (655368018).

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

626240046 is a wasteful number, since it uses less digits than its factorization.

626240046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427335.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 626240046 is about 25024.7886304760. The cubic root of 626240046 is about 855.5530528053.

The spelling of 626240046 in words is "six hundred twenty-six million, two hundred forty thousand, forty-six".