61846479 has 6 divisors (see below), whose sum is σ = 89333816. Its totient is φ = 41230980.

The previous prime is 61846451. The next prime is 61846481. The reversal of 61846479 is 97464816.

It is not a de Polignac number, because 61846479 - 2¹² = 61842383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61846439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3435907 + ... + 3435924.

Almost surely, 2^61846479 is an apocalyptic number.

61846479 is a deficient number, since it is larger than the sum of its proper divisors (27487337).

61846479 is a wasteful number, since it uses less digits than its factorization.

61846479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871837 (or 6871834 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 61846479 is about 7864.2532385472. The cubic root of 61846479 is about 395.4622138246.

The spelling of 61846479 in words is "sixty-one million, eight hundred forty-six thousand, four hundred seventy-nine".