61904882 has 8 divisors (see below), whose sum is σ = 100000236. Its totient is φ = 28571472.

The previous prime is 61904873. The next prime is 61904893. The reversal of 61904882 is 28840916.

It can be written as a sum of positive squares in 2 ways, for example, as 61795321 + 109561 = 7861^2 + 331^2 .

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

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, 1190453 + ... + 1190504.

Almost surely, 2^61904882 is an apocalyptic number.

61904882 is a deficient number, since it is larger than the sum of its proper divisors (38095354).

61904882 is a wasteful number, since it uses less digits than its factorization.

61904882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380972.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 61904882 is about 7867.9655566099. The cubic root of 61904882 is about 395.5866559043.

The spelling of 61904882 in words is "sixty-one million, nine hundred four thousand, eight hundred eighty-two".