35722990 has 16 divisors (see below), whose sum is σ = 64588752. Its totient is φ = 14225344.

The previous prime is 35722963. The next prime is 35722991. The reversal of 35722990 is 9922753.

It is a super-2 number, since 2×35722990² = 2552264029080200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35722991) 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, 5599 + ... + 10138.

It is an arithmetic number, because the mean of its divisors is an integer number (4036797).

Almost surely, 2^35722990 is an apocalyptic number.

35722990 is a deficient number, since it is larger than the sum of its proper divisors (28865762).

35722990 is a wasteful number, since it uses less digits than its factorization.

35722990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15971.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 35722990 is about 5976.8712550966. The cubic root of 35722990 is about 329.3436295342.

The spelling of 35722990 in words is "thirty-five million, seven hundred twenty-two thousand, nine hundred ninety".