40714749 has 12 divisors (see below), whose sum is σ = 60707712. Its totient is φ = 26267400.

The previous prime is 40714747. The next prime is 40714757. The reversal of 40714749 is 94741704.

It is not a de Polignac number, because 40714749 - 2¹ = 40714747 is a prime.

It is a super-2 number, since 2×40714749² = 3315381572266002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40714747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72687 + ... + 73244.

It is an arithmetic number, because the mean of its divisors is an integer number (5058976).

Almost surely, 2^40714749 is an apocalyptic number.

It is an amenable number.

40714749 is a deficient number, since it is larger than the sum of its proper divisors (19992963).

40714749 is a wasteful number, since it uses less digits than its factorization.

40714749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145968 (or 145965 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 40714749 is about 6380.8109986114. The cubic root of 40714749 is about 344.0201814598.

The spelling of 40714749 in words is "forty million, seven hundred fourteen thousand, seven hundred forty-nine".