40241477 has 4 divisors (see below), whose sum is σ = 40262880. Its totient is φ = 40220076.

The previous prime is 40241429. The next prime is 40241479. The reversal of 40241477 is 77414204.

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 40241477 - 2⁶ = 40241413 is a prime.

It is a super-2 number, since 2×40241477² = 3238752942283058, 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 (40241479) 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, 7577 + ... + 11742.

It is an arithmetic number, because the mean of its divisors is an integer number (10065720).

Almost surely, 2^40241477 is an apocalyptic number.

It is an amenable number.

40241477 is a deficient number, since it is larger than the sum of its proper divisors (21403).

40241477 is a wasteful number, since it uses less digits than its factorization.

40241477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21402.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 40241477 is about 6343.6170281630. The cubic root of 40241477 is about 342.6820088607.

The spelling of 40241477 in words is "forty million, two hundred forty-one thousand, four hundred seventy-seven".