3390658 has 4 divisors (see below), whose sum is σ = 5085990. Its totient is φ = 1695328.

The previous prime is 3390649. The next prime is 3390661. The reversal of 3390658 is 8560933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 1505529 = 1373^2 + 1227^2 .

It is a super-2 number, since 2×3390658² = 22993123345928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847663 + ... + 847666.

Almost surely, 2^3390658 is an apocalyptic number.

3390658 is a deficient number, since it is larger than the sum of its proper divisors (1695332).

3390658 is a wasteful number, since it uses less digits than its factorization.

3390658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695331.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3390658 is about 1841.3739435541. The cubic root of 3390658 is about 150.2316125571.

The spelling of 3390658 in words is "three million, three hundred ninety thousand, six hundred fifty-eight".