419601428 has 12 divisors (see below), whose sum is σ = 734452992. Its totient is φ = 209757720.

The previous prime is 419601419. The next prime is 419601449. The reversal of 419601428 is 824106914.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22943 + ... + 36953.

It is an arithmetic number, because the mean of its divisors is an integer number (61204416).

Almost surely, 2^419601428 is an apocalyptic number.

It is an amenable number.

419601428 is a deficient number, since it is larger than the sum of its proper divisors (314851564).

419601428 is a wasteful number, since it uses less digits than its factorization.

419601428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21502 (or 21500 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 419601428 is about 20484.1750627161. The cubic root of 419601428 is about 748.6502705049.

The spelling of 419601428 in words is "four hundred nineteen million, six hundred one thousand, four hundred twenty-eight".