42473404 has 6 divisors (see below), whose sum is σ = 74328464. Its totient is φ = 21236700.

The previous prime is 42473401. The next prime is 42473419. The reversal of 42473404 is 40437424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42473401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5309172 + ... + 5309179.

Almost surely, 2^42473404 is an apocalyptic number.

It is an amenable number.

42473404 is a deficient number, since it is larger than the sum of its proper divisors (31855060).

42473404 is a wasteful number, since it uses less digits than its factorization.

42473404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10618355 (or 10618353 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 42473404 is about 6517.1622658946. The cubic root of 42473404 is about 348.9037920047.

The spelling of 42473404 in words is "forty-two million, four hundred seventy-three thousand, four hundred four".