2029430 has 32 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 734976.

The previous prime is 2029411. The next prime is 2029439. The reversal of 2029430 is 349202.

It is a super-2 number, since 2×2029430² = 8237172249800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8594 + ... + 8826.

It is an arithmetic number, because the mean of its divisors is an integer number (125307).

2^2029430 is an apocalyptic number.

2029430 is a deficient number, since it is larger than the sum of its proper divisors (1980394).

2029430 is a wasteful number, since it uses less digits than its factorization.

2029430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2029430 is about 1424.5806400482. The cubic root of 2029430 is about 126.6070895572.

The spelling of 2029430 in words is "two million, twenty-nine thousand, four hundred thirty".