90848290 has 32 divisors (see below), whose sum is σ = 181794816. Its totient is φ = 32460480.

The previous prime is 90848287. The next prime is 90848309. The reversal of 90848290 is 9284809.

90848290 = T₁₃₅₁ + T₁₃₅₂ + ... + T₁₄₄₃.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7242 + ... + 15301.

It is an arithmetic number, because the mean of its divisors is an integer number (5681088).

Almost surely, 2^90848290 is an apocalyptic number.

90848290 is an abundant number, since it is smaller than the sum of its proper divisors (90946526).

90848290 is a wasteful number, since it uses less digits than its factorization.

90848290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 90848290 is about 9531.4369325931. The cubic root of 90848290 is about 449.5440484623.

The spelling of 90848290 in words is "ninety million, eight hundred forty-eight thousand, two hundred ninety".