2429400 has 48 divisors (see below), whose sum is σ = 7533000. Its totient is φ = 647680.

The previous prime is 2429393. The next prime is 2429411. The reversal of 2429400 is 49242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1425 + ... + 2624.

2^2429400 is an apocalyptic number.

2429400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2429400 is an abundant number, since it is smaller than the sum of its proper divisors (5103600).

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

2429400 is a wasteful number, since it uses less digits than its factorization.

2429400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2429400 is about 1558.6532648412. The cubic root of 2429400 is about 134.4310762890.

It can be divided in two parts, 24 and 29400, that multiplied together give a square (705600 = 840²).

The spelling of 2429400 in words is "two million, four hundred twenty-nine thousand, four hundred".