58257742 has 24 divisors (see below), whose sum is σ = 95661648. Its totient is φ = 26516160.

The previous prime is 58257739. The next prime is 58257779. The reversal of 58257742 is 24775285.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 58257695 and 58257704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31783 + ... + 33565.

It is an arithmetic number, because the mean of its divisors is an integer number (3985902).

Almost surely, 2^58257742 is an apocalyptic number.

58257742 is a deficient number, since it is larger than the sum of its proper divisors (37403906).

58257742 is a wasteful number, since it uses less digits than its factorization.

58257742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864 (or 1833 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 58257742 is about 7632.6759396689. The cubic root of 58257742 is about 387.6602004274.

The spelling of 58257742 in words is "fifty-eight million, two hundred fifty-seven thousand, seven hundred forty-two".