100029740 has 12 divisors (see below), whose sum is σ = 210062496. Its totient is φ = 40011888.

The previous prime is 100029731. The next prime is 100029749. The reversal of 100029740 is 47920001.

It is an interprime number because it is at equal distance from previous prime (100029731) and next prime (100029749).

It is not an unprimeable number, because it can be changed into a prime (100029749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500724 + ... + 2500763.

It is an arithmetic number, because the mean of its divisors is an integer number (17505208).

Almost surely, 2^100029740 is an apocalyptic number.

100029740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100029740 is an abundant number, since it is smaller than the sum of its proper divisors (110032756).

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

100029740 is a wasteful number, since it uses less digits than its factorization.

100029740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001496 (or 5001494 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 100029740 is about 10001.4868894580. The cubic root of 100029740 is about 464.2048924179.

Adding to 100029740 its reverse (47920001), we get a palindrome (147949741).

The spelling of 100029740 in words is "one hundred million, twenty-nine thousand, seven hundred forty".