90593741 has 4 divisors (see below), whose sum is σ = 103535712. Its totient is φ = 77651772.

The previous prime is 90593693. The next prime is 90593743. The reversal of 90593741 is 14739509.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90593741 - 2¹⁸ = 90331597 is a prime.

It is a super-4 number, since 4×90593741⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90593695 and 90593704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90593743) 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, 6470975 + ... + 6470988.

It is an arithmetic number, because the mean of its divisors is an integer number (25883928).

Almost surely, 2^90593741 is an apocalyptic number.

It is an amenable number.

90593741 is a deficient number, since it is larger than the sum of its proper divisors (12941971).

90593741 is a wasteful number, since it uses less digits than its factorization.

90593741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12941970.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 90593741 is about 9518.0744376160. The cubic root of 90593741 is about 449.1237946161.

The spelling of 90593741 in words is "ninety million, five hundred ninety-three thousand, seven hundred forty-one".