100849470 has 32 divisors (see below), whose sum is σ = 246011040. Its totient is φ = 26451840.

The previous prime is 100849459. The next prime is 100849471. The reversal of 100849470 is 74948001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100849471) 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, 25725 + ... + 29384.

It is an arithmetic number, because the mean of its divisors is an integer number (7687845).

Almost surely, 2^100849470 is an apocalyptic number.

100849470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100849470 is an abundant number, since it is smaller than the sum of its proper divisors (145161570).

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

100849470 is a wasteful number, since it uses less digits than its factorization.

100849470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55180.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 100849470 is about 10042.3836811785. The cubic root of 100849470 is about 465.4694761284.

The spelling of 100849470 in words is "one hundred million, eight hundred forty-nine thousand, four hundred seventy".