40995941 has 16 divisors (see below), whose sum is σ = 48601728. Its totient is φ = 33849600.

The previous prime is 40995931. The next prime is 40995943. The reversal of 40995941 is 14959904.

It is a happy number.

It is not a de Polignac number, because 40995941 - 2¹⁴ = 40979557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40995943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22961 + ... + 24681.

It is an arithmetic number, because the mean of its divisors is an integer number (3037608).

Almost surely, 2^40995941 is an apocalyptic number.

40995941 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

40995941 is a deficient number, since it is larger than the sum of its proper divisors (7605787).

40995941 is a wasteful number, since it uses less digits than its factorization.

40995941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 40995941 is about 6402.8072749381. The cubic root of 40995941 is about 344.8103445458.

The spelling of 40995941 in words is "forty million, nine hundred ninety-five thousand, nine hundred forty-one".