35420146 has 16 divisors (see below), whose sum is σ = 57629880. Its totient is φ = 16261120.

The previous prime is 35420141. The next prime is 35420179. The reversal of 35420146 is 64102453.

It can be written as a sum of positive squares in 4 ways, for example, as 18156121 + 17264025 = 4261^2 + 4155^2 .

It is a super-3 number, since 3×35420146³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 35420146.

It is not an unprimeable number, because it can be changed into a prime (35420141) 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, 11311 + ... + 14098.

Almost surely, 2^35420146 is an apocalyptic number.

35420146 is a deficient number, since it is larger than the sum of its proper divisors (22209734).

35420146 is a wasteful number, since it uses less digits than its factorization.

35420146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25469.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 35420146 is about 5951.4826724103. The cubic root of 35420146 is about 328.4103096822.

Adding to 35420146 its reverse (64102453), we get a palindrome (99522599).

The spelling of 35420146 in words is "thirty-five million, four hundred twenty thousand, one hundred forty-six".