612467248 has 20 divisors (see below), whose sum is σ = 1224935488. Its totient is φ = 296354880.

The previous prime is 612467243. The next prime is 612467357. The reversal of 612467248 is 842764216.

It is a happy number.

612467248 is an admirable number.

It is a super-2 number, since 2×612467248² = 750232259745387008, 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 612467248.

It is not an unprimeable number, because it can be changed into a prime (612467243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616911 + ... + 617902.

Almost surely, 2^612467248 is an apocalyptic number.

It is an amenable number.

612467248 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

612467248 is a wasteful number, since it uses less digits than its factorization.

612467248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234852 (or 1234846 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 612467248 is about 24748.0756423606. The cubic root of 612467248 is about 849.2344886409.

The spelling of 612467248 in words is "six hundred twelve million, four hundred sixty-seven thousand, two hundred forty-eight".