35697442 has 16 divisors (see below), whose sum is σ = 58531392. Its totient is φ = 16193520.

The previous prime is 35697437. The next prime is 35697479. The reversal of 35697442 is 24479653.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 35697395 and 35697404.

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, 12163 + ... + 14809.

It is an arithmetic number, because the mean of its divisors is an integer number (3658212).

It is a vampire number, since it can be written as 5294 ⋅ 6743 (with its own digits).

Almost surely, 2^35697442 is an apocalyptic number.

35697442 is a deficient number, since it is larger than the sum of its proper divisors (22833950).

35697442 is a wasteful number, since it uses less digits than its factorization.

35697442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273.

The product of its digits is 181440, while the sum is 40.

The square root of 35697442 is about 5974.7336342301. The cubic root of 35697442 is about 329.2650986154.

It can be divided in two parts, 3569 and 7442, that added together give a palindrome (11011).

The spelling of 35697442 in words is "thirty-five million, six hundred ninety-seven thousand, four hundred forty-two".