90041002 has 32 divisors (see below), whose sum is σ = 143990784. Its totient is φ = 42172800.

The previous prime is 90040991. The next prime is 90041009. The reversal of 90041002 is 20014009.

It is not an unprimeable number, because it can be changed into a prime (90041009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234903 + ... + 235285.

It is an arithmetic number, because the mean of its divisors is an integer number (4499712).

Almost surely, 2^90041002 is an apocalyptic number.

90041002 is a deficient number, since it is larger than the sum of its proper divisors (53949782).

90041002 is a wasteful number, since it uses less digits than its factorization.

90041002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 90041002 is about 9488.9937295795. The cubic root of 90041002 is about 448.2085186042.

The spelling of 90041002 in words is "ninety million, forty-one thousand, two".