416549416 has 8 divisors (see below), whose sum is σ = 781030170. Its totient is φ = 208274704.

The previous prime is 416549411. The next prime is 416549431. The reversal of 416549416 is 614945614.

It can be written as a sum of positive squares in only one way, i.e., 370716516 + 45832900 = 19254^2 + 6770^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (416549411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26034331 + ... + 26034346.

Almost surely, 2^416549416 is an apocalyptic number.

It is an amenable number.

416549416 is a deficient number, since it is larger than the sum of its proper divisors (364480754).

416549416 is a wasteful number, since it uses less digits than its factorization.

416549416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52068683 (or 52068679 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 416549416 is about 20409.5422780620. The cubic root of 416549416 is about 746.8307248276.

The spelling of 416549416 in words is "four hundred sixteen million, five hundred forty-nine thousand, four hundred sixteen".