61235444 has 12 divisors (see below), whose sum is σ = 110058564. Its totient is φ = 29790144.

The previous prime is 61235417. The next prime is 61235467. The reversal of 61235444 is 44453216.

61235444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 22944100 + 38291344 = 4790^2 + 6188^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206729 + ... + 207024.

It is an arithmetic number, because the mean of its divisors is an integer number (9171547).

Almost surely, 2^61235444 is an apocalyptic number.

It is an amenable number.

61235444 is a deficient number, since it is larger than the sum of its proper divisors (48823120).

61235444 is a wasteful number, since it uses less digits than its factorization.

61235444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413794 (or 413792 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 61235444 is about 7825.3079172643. The cubic root of 61235444 is about 394.1555296544.

The spelling of 61235444 in words is "sixty-one million, two hundred thirty-five thousand, four hundred forty-four".