40929201 has 6 divisors (see below), whose sum is σ = 59119970. Its totient is φ = 27286128.

The previous prime is 40929191. The next prime is 40929221. The reversal of 40929201 is 10292904.

It can be written as a sum of positive squares in only one way, i.e., 38750625 + 2178576 = 6225^2 + 1476^2 .

It is not a de Polignac number, because 40929201 - 2⁷ = 40929073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40929221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2273836 + ... + 2273853.

Almost surely, 2^40929201 is an apocalyptic number.

It is an amenable number.

40929201 is a deficient number, since it is larger than the sum of its proper divisors (18190769).

40929201 is a wasteful number, since it uses less digits than its factorization.

40929201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547695 (or 4547692 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 40929201 is about 6397.5933756374. The cubic root of 40929201 is about 344.6231297381.

The spelling of 40929201 in words is "forty million, nine hundred twenty-nine thousand, two hundred one".