478014129 has 40 divisors (see below), whose sum is σ = 748186560. Its totient is φ = 303567264.

The previous prime is 478014107. The next prime is 478014133. The reversal of 478014129 is 921410874.

It is not a de Polignac number, because 478014129 - 2¹² = 478010033 is a prime.

It is a super-4 number, since 4×478014129⁴ (a number of 36 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 478014093 and 478014102.

It is not an unprimeable number, because it can be changed into a prime (478014029) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 705739 + ... + 706415.

It is an arithmetic number, because the mean of its divisors is an integer number (18704664).

Almost surely, 2^478014129 is an apocalyptic number.

It is an amenable number.

478014129 is a deficient number, since it is larger than the sum of its proper divisors (270172431).

478014129 is a wasteful number, since it uses less digits than its factorization.

478014129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 478014129 is about 21863.5342293967. The cubic root of 478014129 is about 781.8922548510.

The spelling of 478014129 in words is "four hundred seventy-eight million, fourteen thousand, one hundred twenty-nine".