61904414 has 32 divisors (see below), whose sum is σ = 109638144. Its totient is φ = 25843680.

The previous prime is 61904411. The next prime is 61904461. The reversal of 61904414 is 41440916.

It is a happy number.

61904414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61904411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74807 + ... + 75629.

It is an arithmetic number, because the mean of its divisors is an integer number (3426192).

Almost surely, 2^61904414 is an apocalyptic number.

61904414 is a deficient number, since it is larger than the sum of its proper divisors (47733730).

61904414 is a wasteful number, since it uses less digits than its factorization.

61904414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 61904414 is about 7867.9358157016. The cubic root of 61904414 is about 395.5856590253.

The spelling of 61904414 in words is "sixty-one million, nine hundred four thousand, four hundred fourteen".