40792732 has 6 divisors (see below), whose sum is σ = 71387288. Its totient is φ = 20396364.

The previous prime is 40792729. The next prime is 40792733. The reversal of 40792732 is 23729704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40792733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5099088 + ... + 5099095.

Almost surely, 2^40792732 is an apocalyptic number.

It is an amenable number.

40792732 is a deficient number, since it is larger than the sum of its proper divisors (30594556).

40792732 is a wasteful number, since it uses less digits than its factorization.

40792732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10198187 (or 10198185 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 40792732 is about 6386.9188189611. The cubic root of 40792732 is about 344.2396810802.

It can be divided in two parts, 407 and 92732, that added together give a palindrome (93139).

The spelling of 40792732 in words is "forty million, seven hundred ninety-two thousand, seven hundred thirty-two".