90364142 has 8 divisors (see below), whose sum is σ = 147868632. Its totient is φ = 41074600.

The previous prime is 90364139. The next prime is 90364151. The reversal of 90364142 is 24146309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053709 + ... + 2053752.

It is an arithmetic number, because the mean of its divisors is an integer number (18483579).

Almost surely, 2^90364142 is an apocalyptic number.

90364142 is a deficient number, since it is larger than the sum of its proper divisors (57504490).

90364142 is a wasteful number, since it uses less digits than its factorization.

90364142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107474.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 90364142 is about 9506.0055754244. The cubic root of 90364142 is about 448.7440567903.

The spelling of 90364142 in words is "ninety million, three hundred sixty-four thousand, one hundred forty-two".