40743484 has 6 divisors (see below), whose sum is σ = 71301104. Its totient is φ = 20371740.

The previous prime is 40743481. The next prime is 40743487. The reversal of 40743484 is 48434704.

It is an interprime number because it is at equal distance from previous prime (40743481) and next prime (40743487).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40743481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5092932 + ... + 5092939.

Almost surely, 2^40743484 is an apocalyptic number.

It is an amenable number.

40743484 is a deficient number, since it is larger than the sum of its proper divisors (30557620).

40743484 is a wasteful number, since it uses less digits than its factorization.

40743484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10185875 (or 10185873 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 40743484 is about 6383.0622744886. The cubic root of 40743484 is about 344.1010947690.

The spelling of 40743484 in words is "forty million, seven hundred forty-three thousand, four hundred eighty-four".