61914484 has 6 divisors (see below), whose sum is σ = 108350354. Its totient is φ = 30957240.

The previous prime is 61914481. The next prime is 61914487. The reversal of 61914484 is 48441916.

It is an interprime number because it is at equal distance from previous prime (61914481) and next prime (61914487).

It can be written as a sum of positive squares in only one way, i.e., 35164900 + 26749584 = 5930^2 + 5172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61914481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7739307 + ... + 7739314.

Almost surely, 2^61914484 is an apocalyptic number.

It is an amenable number.

61914484 is a deficient number, since it is larger than the sum of its proper divisors (46435870).

61914484 is a wasteful number, since it uses less digits than its factorization.

61914484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15478625 (or 15478623 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 61914484 is about 7868.5757288089. The cubic root of 61914484 is about 395.6071078545.

The spelling of 61914484 in words is "sixty-one million, nine hundred fourteen thousand, four hundred eighty-four".