40934477 has 8 divisors (see below), whose sum is σ = 42949632. Its totient is φ = 38962800.

The previous prime is 40934471. The next prime is 40934483. The reversal of 40934477 is 77443904.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40934471) and next prime (40934483).

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

It is a cyclic number.

It is not a de Polignac number, because 40934477 - 2⁴ = 40934461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40934477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40934471) 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, 8933 + ... + 12714.

It is an arithmetic number, because the mean of its divisors is an integer number (5368704).

Almost surely, 2^40934477 is an apocalyptic number.

It is an amenable number.

40934477 is a deficient number, since it is larger than the sum of its proper divisors (2015155).

40934477 is a wasteful number, since it uses less digits than its factorization.

40934477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21739.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 40934477 is about 6398.0057049052. The cubic root of 40934477 is about 344.6379370433.

The spelling of 40934477 in words is "forty million, nine hundred thirty-four thousand, four hundred seventy-seven".