35573742 has 36 divisors (see below), whose sum is σ = 80066376. Its totient is φ = 11853540.

The previous prime is 35573737. The next prime is 35573743. The reversal of 35573742 is 24737553.

It is a super-2 number, since 2×35573742² = 2530982239765128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35573697 and 35573706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35573743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11767 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (2224066).

Almost surely, 2^35573742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35573742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40033188).

35573742 is an abundant number, since it is smaller than the sum of its proper divisors (44492634).

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

35573742 is an frugal number, since it uses more digits than its factorization.

35573742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2716 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 35573742 is about 5964.3727247717. The cubic root of 35573742 is about 328.8843315573.

It can be divided in two parts, 35573 and 742, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 35573742 in words is "thirty-five million, five hundred seventy-three thousand, seven hundred forty-two".