100490739 has 8 divisors (see below), whose sum is σ = 135369360. Its totient is φ = 66302976.

The previous prime is 100490737. The next prime is 100490743. The reversal of 100490739 is 937094001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100490739 - 2¹ = 100490737 is a prime.

It is a super-2 number, since 2×100490739² = 20196777249532242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100490737) 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, 172374 + ... + 172955.

It is an arithmetic number, because the mean of its divisors is an integer number (16921170).

Almost surely, 2^100490739 is an apocalyptic number.

100490739 is a deficient number, since it is larger than the sum of its proper divisors (34878621).

100490739 is an equidigital number, since it uses as much as digits as its factorization.

100490739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345429.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 100490739 is about 10024.5069205423. The cubic root of 100490739 is about 464.9169142800.

The spelling of 100490739 in words is "one hundred million, four hundred ninety thousand, seven hundred thirty-nine".