35072138 has 16 divisors (see below), whose sum is σ = 56730240. Its totient is φ = 16207200.

The previous prime is 35072113. The next prime is 35072161. The reversal of 35072138 is 83127053.

It is a self number, because there is not a number n which added to its sum of digits gives 35072138.

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, 9698 + ... + 12813.

It is an arithmetic number, because the mean of its divisors is an integer number (3545640).

Almost surely, 2^35072138 is an apocalyptic number.

35072138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

35072138 is a deficient number, since it is larger than the sum of its proper divisors (21658102).

35072138 is a wasteful number, since it uses less digits than its factorization.

35072138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 35072138 is about 5922.1734186023. The cubic root of 35072138 is about 327.3312083998.

The spelling of 35072138 in words is "thirty-five million, seventy-two thousand, one hundred thirty-eight".