40734724 has 6 divisors (see below), whose sum is σ = 71285774. Its totient is φ = 20367360.

The previous prime is 40734719. The next prime is 40734769. The reversal of 40734724 is 42743704.

It can be written as a sum of positive squares in only one way, i.e., 34574400 + 6160324 = 5880^2 + 2482^2 .

It is a super-3 number, since 3×40734724³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5091837 + ... + 5091844.

Almost surely, 2^40734724 is an apocalyptic number.

It is an amenable number.

40734724 is a deficient number, since it is larger than the sum of its proper divisors (30551050).

40734724 is a wasteful number, since it uses less digits than its factorization.

40734724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183685 (or 10183683 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 40734724 is about 6382.3760465833. The cubic root of 40734724 is about 344.0764319981.

The spelling of 40734724 in words is "forty million, seven hundred thirty-four thousand, seven hundred twenty-four".