35942040 has 48 divisors (see below), whose sum is σ = 116812800. Its totient is φ = 9584448.

The previous prime is 35942021. The next prime is 35942047. The reversal of 35942040 is 4024953.

It is a junction number, because it is equal to n+sod(n) for n = 35941995 and 35942013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35942047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49560 + ... + 50279.

It is an arithmetic number, because the mean of its divisors is an integer number (2433600).

Almost surely, 2^35942040 is an apocalyptic number.

35942040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35942040 is an abundant number, since it is smaller than the sum of its proper divisors (80870760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35942040 is a wasteful number, since it uses less digits than its factorization.

35942040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99856 (or 99849 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 35942040 is about 5995.1680543584. The cubic root of 35942040 is about 330.0154262761.

Adding to 35942040 its reverse (4024953), we get a palindrome (39966993).

The spelling of 35942040 in words is "thirty-five million, nine hundred forty-two thousand, forty".