61044379 has 12 divisors (see below), whose sum is σ = 67289488. Its totient is φ = 55337040.

The previous prime is 61044377. The next prime is 61044383. The reversal of 61044379 is 97344016.

It is a happy number.

It is not a de Polignac number, because 61044379 - 2¹ = 61044377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61044371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73762 + ... + 74584.

Almost surely, 2^61044379 is an apocalyptic number.

61044379 is a deficient number, since it is larger than the sum of its proper divisors (6245109).

61044379 is a wasteful number, since it uses less digits than its factorization.

61044379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 61044379 is about 7813.0902337039. The cubic root of 61044379 is about 393.7451584523.

The spelling of 61044379 in words is "sixty-one million, forty-four thousand, three hundred seventy-nine".