35641940 has 24 divisors (see below), whose sum is σ = 77263872. Its totient is φ = 13796640.

The previous prime is 35641913. The next prime is 35641961. The reversal of 35641940 is 4914653.

It is a junction number, because it is equal to n+sod(n) for n = 35641897 and 35641906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28124 + ... + 29363.

It is an arithmetic number, because the mean of its divisors is an integer number (3219328).

Almost surely, 2^35641940 is an apocalyptic number.

It is an amenable number.

35641940 is an abundant number, since it is smaller than the sum of its proper divisors (41621932).

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

35641940 is a wasteful number, since it uses less digits than its factorization.

35641940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57527 (or 57525 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 35641940 is about 5970.0871015422. The cubic root of 35641940 is about 329.0943641514.

The spelling of 35641940 in words is "thirty-five million, six hundred forty-one thousand, nine hundred forty".