40463701 has 4 divisors (see below), whose sum is σ = 40593292. Its totient is φ = 40334112.

The previous prime is 40463699. The next prime is 40463713. The reversal of 40463701 is 10736404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9394225 + 31069476 = 3065^2 + 5574^2 .

It is a cyclic number.

It is not a de Polignac number, because 40463701 - 2¹ = 40463699 is a prime.

It is a super-2 number, since 2×40463701² = 3274622197234802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40463741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64326 + ... + 64951.

It is an arithmetic number, because the mean of its divisors is an integer number (10148323).

Almost surely, 2^40463701 is an apocalyptic number.

It is an amenable number.

40463701 is a deficient number, since it is larger than the sum of its proper divisors (129591).

40463701 is a wasteful number, since it uses less digits than its factorization.

40463701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129590.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 40463701 is about 6361.1084725856. The cubic root of 40463701 is about 343.3116446119.

The spelling of 40463701 in words is "forty million, four hundred sixty-three thousand, seven hundred one".