1290952 has 16 divisors (see below), whose sum is σ = 2606940. Its totient is φ = 595776.

The previous prime is 1290937. The next prime is 1290983. The reversal of 1290952 is 2590921.

It can be written as a sum of positive squares in 2 ways, for example, as 1179396 + 111556 = 1086^2 + 334^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1290952.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6103 + ... + 6310.

2^1290952 is an apocalyptic number.

It is an amenable number.

1290952 is an abundant number, since it is smaller than the sum of its proper divisors (1315988).

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

1290952 is a wasteful number, since it uses less digits than its factorization.

1290952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432 (or 12428 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1290952 is about 1136.2006864986. The cubic root of 1290952 is about 108.8854954439.

The spelling of 1290952 in words is "one million, two hundred ninety thousand, nine hundred fifty-two".