61234448 has 40 divisors (see below), whose sum is σ = 131643360. Its totient is φ = 27357440.

The previous prime is 61234417. The next prime is 61234463. The reversal of 61234448 is 84443216.

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, 7436 + ... + 13332.

It is an arithmetic number, because the mean of its divisors is an integer number (3291084).

Almost surely, 2^61234448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61234448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65821680).

61234448 is an abundant number, since it is smaller than the sum of its proper divisors (70408912).

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

61234448 is a wasteful number, since it uses less digits than its factorization.

61234448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975 (or 5969 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 61234448 is about 7825.2442773373. The cubic root of 61234448 is about 394.1533926511.

The spelling of 61234448 in words is "sixty-one million, two hundred thirty-four thousand, four hundred forty-eight".