4073690 has 8 divisors (see below), whose sum is σ = 7332660. Its totient is φ = 1629472.

The previous prime is 4073689. The next prime is 4073701. The reversal of 4073690 is 963704.

It can be written as a sum of positive squares in 2 ways, for example, as 3806401 + 267289 = 1951^2 + 517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4073690² = 33189900432200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203675 + ... + 203694.

Almost surely, 2^4073690 is an apocalyptic number.

4073690 is a deficient number, since it is larger than the sum of its proper divisors (3258970).

4073690 is a wasteful number, since it uses less digits than its factorization.

4073690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407376.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 4073690 is about 2018.3384255372. The cubic root of 4073690 is about 159.7089761864.

The spelling of 4073690 in words is "four million, seventy-three thousand, six hundred ninety".