40460046 has 32 divisors (see below), whose sum is σ = 91324800. Its totient is φ = 11837280.

The previous prime is 40460039. The next prime is 40460089. The reversal of 40460046 is 64006404.

It is a junction number, because it is equal to n+sod(n) for n = 40459998 and 40460025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656 + ... + 12483.

It is an arithmetic number, because the mean of its divisors is an integer number (2853900).

Almost surely, 2^40460046 is an apocalyptic number.

40460046 is an abundant number, since it is smaller than the sum of its proper divisors (50864754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40460046 is a wasteful number, since it uses less digits than its factorization.

40460046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21184.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40460046 is about 6360.8211734021. The cubic root of 40460046 is about 343.3013074305.

The spelling of 40460046 in words is "forty million, four hundred sixty thousand, forty-six".