61383934 has 8 divisors (see below), whose sum is σ = 93585528. Its totient is φ = 30188760.

The previous prime is 61383913. The next prime is 61383943. The reversal of 61383934 is 43938316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61383893 and 61383902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251452 + ... + 251695.

It is an arithmetic number, because the mean of its divisors is an integer number (11698191).

Almost surely, 2^61383934 is an apocalyptic number.

61383934 is a deficient number, since it is larger than the sum of its proper divisors (32201594).

61383934 is a wasteful number, since it uses less digits than its factorization.

61383934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503210.

The product of its digits is 46656, while the sum is 37.

The square root of 61383934 is about 7834.7899780403. The cubic root of 61383934 is about 394.4738687624.

The spelling of 61383934 in words is "sixty-one million, three hundred eighty-three thousand, nine hundred thirty-four".