3350991 has 8 divisors (see below), whose sum is σ = 5106304. Its totient is φ = 1914840.

The previous prime is 3350983. The next prime is 3350993. The reversal of 3350991 is 1990533.

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

It is not a de Polignac number, because 3350991 - 2³ = 3350983 is a prime.

It is a super-2 number, since 2×3350991² = 22458281364162, which contains 22 as substring.

3350991 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350993) 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, 79765 + ... + 79806.

It is an arithmetic number, because the mean of its divisors is an integer number (638288).

Almost surely, 2^3350991 is an apocalyptic number.

3350991 is a deficient number, since it is larger than the sum of its proper divisors (1755313).

3350991 is a wasteful number, since it uses less digits than its factorization.

3350991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159581.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 3350991 is about 1830.5712223238. The cubic root of 3350991 is about 149.6434643313.

The spelling of 3350991 in words is "three million, three hundred fifty thousand, nine hundred ninety-one".