1292434 has 16 divisors (see below), whose sum is σ = 2278080. Its totient is φ = 542160.

The previous prime is 1292429. The next prime is 1292441. The reversal of 1292434 is 4342921.

It is a junction number, because it is equal to n+sod(n) for n = 1292399 and 1292408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (142380).

2^1292434 is an apocalyptic number.

1292434 is a deficient number, since it is larger than the sum of its proper divisors (985646).

1292434 is a wasteful number, since it uses less digits than its factorization.

1292434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545.

The product of its digits is 1728, while the sum is 25.

The square root of 1292434 is about 1136.8526729528. The cubic root of 1292434 is about 108.9271459969.

The spelling of 1292434 in words is "one million, two hundred ninety-two thousand, four hundred thirty-four".