5429420 has 12 divisors (see below), whose sum is σ = 11401824. Its totient is φ = 2171760.

The previous prime is 5429401. The next prime is 5429423. The reversal of 5429420 is 249245.

It is a self number, because there is not a number n which added to its sum of digits gives 5429420.

It is not an unprimeable number, because it can be changed into a prime (5429423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135716 + ... + 135755.

It is an arithmetic number, because the mean of its divisors is an integer number (950152).

Almost surely, 2^5429420 is an apocalyptic number.

It is an amenable number.

5429420 is an abundant number, since it is smaller than the sum of its proper divisors (5972404).

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

5429420 is a wasteful number, since it uses less digits than its factorization.

5429420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271480 (or 271478 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5429420 is about 2330.1115853109. Note that the first 3 decimals coincide. The cubic root of 5429420 is about 175.7590970634.

It can be divided in two parts, 5429 and 420, that multiplied together give a triangular number (2280180 = T₂₁₃₅).

The spelling of 5429420 in words is "five million, four hundred twenty-nine thousand, four hundred twenty".