35879440 has 40 divisors (see below), whose sum is σ = 83708928. Its totient is φ = 14302080.

The previous prime is 35879423. The next prime is 35879443. The reversal of 35879440 is 4497853.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 35879393 and 35879402.

It is not an unprimeable number, because it can be changed into a prime (35879443) 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, 30055 + ... + 31225.

Almost surely, 2^35879440 is an apocalyptic number.

It is an amenable number.

35879440 is an abundant number, since it is smaller than the sum of its proper divisors (47829488).

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

35879440 is a wasteful number, since it uses less digits than its factorization.

35879440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 35879440 is about 5989.9449079270. The cubic root of 35879440 is about 329.8237197475.

The spelling of 35879440 in words is "thirty-five million, eight hundred seventy-nine thousand, four hundred forty".