42461464 has 8 divisors (see below), whose sum is σ = 79615260. Its totient is φ = 21230728.

The previous prime is 42461453. The next prime is 42461491. The reversal of 42461464 is 46416424.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2653834 + ... + 2653849.

Almost surely, 2^42461464 is an apocalyptic number.

It is an amenable number.

42461464 is a deficient number, since it is larger than the sum of its proper divisors (37153796).

42461464 is a wasteful number, since it uses less digits than its factorization.

42461464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307689 (or 5307685 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 42461464 is about 6516.2461586407. The cubic root of 42461464 is about 348.8710946669.

Adding to 42461464 its reverse (46416424), we get a palindrome (88877888).

The spelling of 42461464 in words is "forty-two million, four hundred sixty-one thousand, four hundred sixty-four".