58420420 has 24 divisors (see below), whose sum is σ = 123901848. Its totient is φ = 23136000.

The previous prime is 58420393. The next prime is 58420423. The reversal of 58420420 is 2402485.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26543104 + 31877316 = 5152^2 + 5646^2 .

It is not an unprimeable number, because it can be changed into a prime (58420423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12441 + ... + 16480.

It is an arithmetic number, because the mean of its divisors is an integer number (5162577).

Almost surely, 2^58420420 is an apocalyptic number.

It is an amenable number.

58420420 is an abundant number, since it is smaller than the sum of its proper divisors (65481428).

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

58420420 is a wasteful number, since it uses less digits than its factorization.

58420420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29031 (or 29029 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 58420420 is about 7643.3251926109. The cubic root of 58420420 is about 388.0206971635.

The spelling of 58420420 in words is "fifty-eight million, four hundred twenty thousand, four hundred twenty".