58478406 has 32 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 16671936.

The previous prime is 58478401. The next prime is 58478417. The reversal of 58478406 is 60487485.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58478401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22675 + ... + 25121.

It is an arithmetic number, because the mean of its divisors is an integer number (4186080).

Almost surely, 2^58478406 is an apocalyptic number.

58478406 is an abundant number, since it is smaller than the sum of its proper divisors (75476154).

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

58478406 is a wasteful number, since it uses less digits than its factorization.

58478406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 58478406 is about 7647.1174961550. The cubic root of 58478406 is about 388.1490331580.

The spelling of 58478406 in words is "fifty-eight million, four hundred seventy-eight thousand, four hundred six".