2046429 has 24 divisors (see below), whose sum is σ = 3686592. Its totient is φ = 1062720.

The previous prime is 2046419. The next prime is 2046431. The reversal of 2046429 is 9246402.

It is not a de Polignac number, because 2046429 - 2⁵ = 2046397 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 784 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (153608).

2^2046429 is an apocalyptic number.

It is an amenable number.

2046429 is a deficient number, since it is larger than the sum of its proper divisors (1640163).

2046429 is a wasteful number, since it uses less digits than its factorization.

2046429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2046429 is about 1430.5345154871. The cubic root of 2046429 is about 126.9596044051.

Subtracting from 2046429 its sum of digits (27), we obtain a palindrome (2046402).

The spelling of 2046429 in words is "two million, forty-six thousand, four hundred twenty-nine".