101092398 has 64 divisors (see below), whose sum is σ = 228096000. Its totient is φ = 29604960.

The previous prime is 101092393. The next prime is 101092417. The reversal of 101092398 is 893290101.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101092391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507903 + ... + 508101.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2^101092398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101092398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114048000).

101092398 is an abundant number, since it is smaller than the sum of its proper divisors (127003602).

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

101092398 is a wasteful number, since it uses less digits than its factorization.

101092398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 101092398 is about 10054.4715425526. The cubic root of 101092398 is about 465.8429201580.

The spelling of 101092398 in words is "one hundred one million, ninety-two thousand, three hundred ninety-eight".