109964450 has 18 divisors (see below), whose sum is σ = 204671889. Its totient is φ = 43956120.

The previous prime is 109964441. The next prime is 109964473. The reversal of 109964450 is 54469901.

It can be written as a sum of positive squares in 2 ways, for example, as 107765161 + 2199289 = 10381^2 + 1483^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7415.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73409 + ... + 74891.

Almost surely, 2^109964450 is an apocalyptic number.

109964450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109964450 is a deficient number, since it is larger than the sum of its proper divisors (94707439).

109964450 is an frugal number, since it uses more digits than its factorization.

109964450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 109964450 is about 10486.3935649965. The cubic root of 109964450 is about 479.0903634854.

The spelling of 109964450 in words is "one hundred nine million, nine hundred sixty-four thousand, four hundred fifty".