40921301 has 8 divisors (see below), whose sum is σ = 43401984. Its totient is φ = 38499120.

The previous prime is 40921273. The next prime is 40921303. The reversal of 40921301 is 10312904.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40921301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40921303) 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, 13181 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (5425248).

Almost surely, 2^40921301 is an apocalyptic number.

It is an amenable number.

40921301 is a deficient number, since it is larger than the sum of its proper divisors (2480683).

40921301 is a wasteful number, since it uses less digits than its factorization.

40921301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29251.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 40921301 is about 6396.9759261701. The cubic root of 40921301 is about 344.6009556925.

The spelling of 40921301 in words is "forty million, nine hundred twenty-one thousand, three hundred one".