429477454 has 24 divisors (see below), whose sum is σ = 761690088. Its totient is φ = 181041840.

The previous prime is 429477449. The next prime is 429477457. The reversal of 429477454 is 454774924.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429477457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29944 + ... + 41899.

It is an arithmetic number, because the mean of its divisors is an integer number (31737087).

Almost surely, 2^429477454 is an apocalyptic number.

429477454 is a deficient number, since it is larger than the sum of its proper divisors (332212634).

429477454 is a wasteful number, since it uses less digits than its factorization.

429477454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71920 (or 71913 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The square root of 429477454 is about 20723.8378202494. The cubic root of 429477454 is about 754.4783637124.

The spelling of 429477454 in words is "four hundred twenty-nine million, four hundred seventy-seven thousand, four hundred fifty-four".