58790869 has 4 divisors (see below), whose sum is σ = 58918860. Its totient is φ = 58662880.

The previous prime is 58790863. The next prime is 58790873. The reversal of 58790869 is 96809785.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96809785 = 5 ⋅19361957.

It can be written as a sum of positive squares in 2 ways, for example, as 22043025 + 36747844 = 4695^2 + 6062^2 .

It is a cyclic number.

It is not a de Polignac number, because 58790869 - 2⁷ = 58790741 is a prime.

It is a super-2 number, since 2×58790869² = 6912732555550322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58790863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63304 + ... + 64225.

It is an arithmetic number, because the mean of its divisors is an integer number (14729715).

Almost surely, 2^58790869 is an apocalyptic number.

It is an amenable number.

58790869 is a deficient number, since it is larger than the sum of its proper divisors (127991).

58790869 is a wasteful number, since it uses less digits than its factorization.

58790869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127990.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 58790869 is about 7667.5203944952. The cubic root of 58790869 is about 388.8391274228.

The spelling of 58790869 in words is "fifty-eight million, seven hundred ninety thousand, eight hundred sixty-nine".