42746416 has 10 divisors (see below), whose sum is σ = 82821212. Its totient is φ = 21373200.

The previous prime is 42746401. The next prime is 42746423. The reversal of 42746416 is 61464724.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335810 + ... + 1335841.

Almost surely, 2^42746416 is an apocalyptic number.

It is an amenable number.

42746416 is a deficient number, since it is larger than the sum of its proper divisors (40074796).

42746416 is a wasteful number, since it uses less digits than its factorization.

42746416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671659 (or 2671653 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 42746416 is about 6538.0743342363. The cubic root of 42746416 is about 349.6497612038.

The spelling of 42746416 in words is "forty-two million, seven hundred forty-six thousand, four hundred sixteen".