40632734 has 8 divisors (see below), whose sum is σ = 62596488. Its totient is φ = 19767240.

The previous prime is 40632731. The next prime is 40632751. The reversal of 40632734 is 43723604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40632697 and 40632706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40632731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274472 + ... + 274619.

It is an arithmetic number, because the mean of its divisors is an integer number (7824561).

Almost surely, 2^40632734 is an apocalyptic number.

40632734 is a deficient number, since it is larger than the sum of its proper divisors (21963754).

40632734 is a wasteful number, since it uses less digits than its factorization.

40632734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549130.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 40632734 is about 6374.3810679940. The cubic root of 40632734 is about 343.7890303230.

The spelling of 40632734 in words is "forty million, six hundred thirty-two thousand, seven hundred thirty-four".