429374940 has 48 divisors (see below), whose sum is σ = 1203243552. Its totient is φ = 114405376.

The previous prime is 429374873. The next prime is 429374941. The reversal of 429374940 is 49473924.

It is a junction number, because it is equal to n+sod(n) for n = 429374892 and 429374901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429374941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99712 + ... + 103928.

It is an arithmetic number, because the mean of its divisors is an integer number (25067574).

Almost surely, 2^429374940 is an apocalyptic number.

It is an amenable number.

429374940 is an abundant number, since it is smaller than the sum of its proper divisors (773868612).

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

429374940 is a wasteful number, since it uses less digits than its factorization.

429374940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926 (or 5924 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 429374940 is about 20721.3643373210. The cubic root of 429374940 is about 754.4183289352.

The spelling of 429374940 in words is "four hundred twenty-nine million, three hundred seventy-four thousand, nine hundred forty".