40059761 has 8 divisors (see below), whose sum is σ = 46559040. Its totient is φ = 33754608.

The previous prime is 40059713. The next prime is 40059779. The reversal of 40059761 is 16795004.

40059761 = 144² + 145² + ... + 497².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40059761 - 2⁶ = 40059697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40059791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48086 + ... + 48911.

It is an arithmetic number, because the mean of its divisors is an integer number (5819880).

Almost surely, 2^40059761 is an apocalyptic number.

It is an amenable number.

40059761 is a deficient number, since it is larger than the sum of its proper divisors (6499279).

40059761 is an equidigital number, since it uses as much as digits as its factorization.

40059761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97063.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 40059761 is about 6329.2780788965. The cubic root of 40059761 is about 342.1654210409.

The spelling of 40059761 in words is "forty million, fifty-nine thousand, seven hundred sixty-one".