1290034 has 8 divisors (see below), whose sum is σ = 1997568. Its totient is φ = 624180.

The previous prime is 1290031. The next prime is 1290049. The reversal of 1290034 is 4300921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1289993 and 1290020.

It is not an unprimeable number, because it can be changed into a prime (1290031) 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, 10342 + ... + 10465.

It is an arithmetic number, because the mean of its divisors is an integer number (249696).

2^1290034 is an apocalyptic number.

1290034 is a deficient number, since it is larger than the sum of its proper divisors (707534).

1290034 is a wasteful number, since it uses less digits than its factorization.

1290034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20840.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1290034 is about 1135.7966367268. The cubic root of 1290034 is about 108.8596797184.

Adding to 1290034 its reverse (4300921), we get a palindrome (5590955).

The spelling of 1290034 in words is "one million, two hundred ninety thousand, thirty-four".