40546612 has 6 divisors (see below), whose sum is σ = 70956578. Its totient is φ = 20273304.

The previous prime is 40546601. The next prime is 40546619. The reversal of 40546612 is 21664504.

It can be written as a sum of positive squares in only one way, i.e., 25847056 + 14699556 = 5084^2 + 3834^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40546619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5068323 + ... + 5068330.

Almost surely, 2^40546612 is an apocalyptic number.

It is an amenable number.

40546612 is a deficient number, since it is larger than the sum of its proper divisors (30409966).

40546612 is a wasteful number, since it uses less digits than its factorization.

40546612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10136657 (or 10136655 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 40546612 is about 6367.6221621576. The cubic root of 40546612 is about 343.5459689720.

The spelling of 40546612 in words is "forty million, five hundred forty-six thousand, six hundred twelve".