90046733 has 4 divisors (see below), whose sum is σ = 102910560. Its totient is φ = 77182908.

The previous prime is 90046721. The next prime is 90046763. The reversal of 90046733 is 33764009.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33764009 = 211 ⋅160019.

It is a cyclic number.

It is not a de Polignac number, because 90046733 - 2¹⁶ = 89981197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90046733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90046763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6431903 + ... + 6431916.

It is an arithmetic number, because the mean of its divisors is an integer number (25727640).

Almost surely, 2^90046733 is an apocalyptic number.

It is an amenable number.

90046733 is a deficient number, since it is larger than the sum of its proper divisors (12863827).

90046733 is a wasteful number, since it uses less digits than its factorization.

90046733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12863826.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 90046733 is about 9489.2957062155. The cubic root of 90046733 is about 448.2180277110.

The spelling of 90046733 in words is "ninety million, forty-six thousand, seven hundred thirty-three".