40514761 has 4 divisors (see below), whose sum is σ = 46302592. Its totient is φ = 34726932.

The previous prime is 40514717. The next prime is 40514767. The reversal of 40514761 is 16741504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40514761 - 2⁷ = 40514633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40514767) 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, 2893905 + ... + 2893918.

It is an arithmetic number, because the mean of its divisors is an integer number (11575648).

Almost surely, 2^40514761 is an apocalyptic number.

It is an amenable number.

40514761 is a deficient number, since it is larger than the sum of its proper divisors (5787831).

40514761 is an equidigital number, since it uses as much as digits as its factorization.

40514761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787830.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 40514761 is about 6365.1206587150. The cubic root of 40514761 is about 343.4559889994.

The spelling of 40514761 in words is "forty million, five hundred fourteen thousand, seven hundred sixty-one".