61962838 has 32 divisors (see below), whose sum is σ = 113379840. Its totient is φ = 24805440.

The previous prime is 61962811. The next prime is 61962839. The reversal of 61962838 is 83826916.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 61962794 and 61962803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61962839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17823 + ... + 21013.

It is an arithmetic number, because the mean of its divisors is an integer number (3543120).

Almost surely, 2^61962838 is an apocalyptic number.

61962838 is a deficient number, since it is larger than the sum of its proper divisors (51417002).

61962838 is a wasteful number, since it uses less digits than its factorization.

61962838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its digits is 124416, while the sum is 43.

The square root of 61962838 is about 7871.6477309392. The cubic root of 61962838 is about 395.7100681915.

The spelling of 61962838 in words is "sixty-one million, nine hundred sixty-two thousand, eight hundred thirty-eight".