40348935 has 48 divisors (see below), whose sum is σ = 79148160. Its totient is φ = 19556640.

The previous prime is 40348933. The next prime is 40348967. The reversal of 40348935 is 53984304.

It is not a de Polignac number, because 40348935 - 2¹ = 40348933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40348935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40348933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11856 + ... + 14874.

It is an arithmetic number, because the mean of its divisors is an integer number (1648920).

Almost surely, 2^40348935 is an apocalyptic number.

40348935 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40348935 is a deficient number, since it is larger than the sum of its proper divisors (38799225).

40348935 is a wasteful number, since it uses less digits than its factorization.

40348935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3038 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 40348935 is about 6352.0811550231. The cubic root of 40348935 is about 342.9867623742.

The spelling of 40348935 in words is "forty million, three hundred forty-eight thousand, nine hundred thirty-five".