625316946 has 32 divisors (see below), whose sum is σ = 1286945088. Its totient is φ = 202409280.

The previous prime is 625316921. The next prime is 625316947. The reversal of 625316946 is 649613526.

It is a junction number, because it is equal to n+sod(n) for n = 625316898 and 625316907.

It is not an unprimeable number, because it can be changed into a prime (625316947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124296 + ... + 129228.

It is an arithmetic number, because the mean of its divisors is an integer number (40217034).

Almost surely, 2^625316946 is an apocalyptic number.

625316946 is an abundant number, since it is smaller than the sum of its proper divisors (661628142).

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

625316946 is a wasteful number, since it uses less digits than its factorization.

625316946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546.

The product of its digits is 233280, while the sum is 42.

The square root of 625316946 is about 25006.3381165656. The cubic root of 625316946 is about 855.1324742580.

The spelling of 625316946 in words is "six hundred twenty-five million, three hundred sixteen thousand, nine hundred forty-six".