1246425316 has 12 divisors (see below), whose sum is σ = 2181845932. Its totient is φ = 623040768.

The previous prime is 1246425311. The next prime is 1246425337. The reversal of 1246425316 is 6135246421.

It can be written as a sum of positive squares in 2 ways, for example, as 232257600 + 1014167716 = 15240^2 + 31846^2 .

It is not an unprimeable number, because it can be changed into a prime (1246425311) 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, 25905 + ... + 56248.

Almost surely, 2^1246425316 is an apocalyptic number.

It is an amenable number.

1246425316 is a deficient number, since it is larger than the sum of its proper divisors (935420616).

1246425316 is a wasteful number, since it uses less digits than its factorization.

1246425316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85950 (or 85948 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 1246425316 is about 35304.7491989392. The cubic root of 1246425316 is about 1076.1895081792.

The spelling of 1246425316 in words is "one billion, two hundred forty-six million, four hundred twenty-five thousand, three hundred sixteen".