139826010 has 16 divisors (see below), whose sum is σ = 335582496. Its totient is φ = 37286928.

The previous prime is 139825951. The next prime is 139826021. The reversal of 139826010 is 10628931.

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: 4660867 = 139826010 / (1 + 3 + 9 + 8 + 2 + 6 + 0 + 1 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330404 + ... + 2330463.

It is an arithmetic number, because the mean of its divisors is an integer number (20973906).

Almost surely, 2^139826010 is an apocalyptic number.

139826010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139826010 is an abundant number, since it is smaller than the sum of its proper divisors (195756486).

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

139826010 is a wasteful number, since it uses less digits than its factorization.

139826010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660877.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 139826010 is about 11824.8048609692. The cubic root of 139826010 is about 519.0342157639.

The spelling of 139826010 in words is "one hundred thirty-nine million, eight hundred twenty-six thousand, ten".