104526390 has 16 divisors (see below), whose sum is σ = 250863408. Its totient is φ = 27873696.

The previous prime is 104526379. The next prime is 104526397. The reversal of 104526390 is 93625401.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3484213 = 104526390 / (1 + 0 + 4 + 5 + 2 + 6 + 3 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104526397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742077 + ... + 1742136.

It is an arithmetic number, because the mean of its divisors is an integer number (15678963).

Almost surely, 2^104526390 is an apocalyptic number.

104526390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104526390 is an abundant number, since it is smaller than the sum of its proper divisors (146337018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104526390 is a wasteful number, since it uses less digits than its factorization.

104526390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484223.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 104526390 is about 10223.8148457413. The cubic root of 104526390 is about 471.0590123543.

The spelling of 104526390 in words is "one hundred four million, five hundred twenty-six thousand, three hundred ninety".