1290468 has 24 divisors (see below), whose sum is σ = 3109120. Its totient is φ = 416160.

The previous prime is 1290467. The next prime is 1290469. The reversal of 1290468 is 8640921.

It is an interprime number because it is at equal distance from previous prime (1290467) and next prime (1290469).

It is not an unprimeable number, because it can be changed into a prime (1290463) 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, 1363 + ... + 2106.

2^1290468 is an apocalyptic number.

It is an amenable number.

1290468 is an abundant number, since it is smaller than the sum of its proper divisors (1818652).

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

1290468 is a wasteful number, since it uses less digits than its factorization.

1290468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507 (or 3505 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1290468 is about 1135.9876759895. The cubic root of 1290468 is about 108.8718860644.

The spelling of 1290468 in words is "one million, two hundred ninety thousand, four hundred sixty-eight".