109041436 has 24 divisors (see below), whose sum is σ = 227566080. Its totient is φ = 44699952.

The previous prime is 109041419. The next prime is 109041461. The reversal of 109041436 is 634140901.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84016 + ... + 85303.

It is an arithmetic number, because the mean of its divisors is an integer number (9481920).

Almost surely, 2^109041436 is an apocalyptic number.

It is an amenable number.

109041436 is an abundant number, since it is smaller than the sum of its proper divisors (118524644).

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

109041436 is a wasteful number, since it uses less digits than its factorization.

109041436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169353 (or 169351 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 109041436 is about 10442.2907448510. The cubic root of 109041436 is about 477.7461406530.

The spelling of 109041436 in words is "one hundred nine million, forty-one thousand, four hundred thirty-six".