40606490 has 16 divisors (see below), whose sum is σ = 73301760. Its totient is φ = 16195920.

The previous prime is 40606483. The next prime is 40606537. The reversal of 40606490 is 9460604.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066 + ... + 9245.

It is an arithmetic number, because the mean of its divisors is an integer number (4581360).

Almost surely, 2^40606490 is an apocalyptic number.

40606490 is a deficient number, since it is larger than the sum of its proper divisors (32695270).

40606490 is a wasteful number, since it uses less digits than its factorization.

40606490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 40606490 is about 6372.3221826898. The cubic root of 40606490 is about 343.7149985298.

The spelling of 40606490 in words is "forty million, six hundred six thousand, four hundred ninety".