3390788 has 6 divisors (see below), whose sum is σ = 5933886. Its totient is φ = 1695392.

The previous prime is 3390787. The next prime is 3390809. The reversal of 3390788 is 8870933.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 12544 = 1838^2 + 112^2 .

It is a super-2 number, since 2×3390788² = 22994886521888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3390787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423845 + ... + 423852.

It is an arithmetic number, because the mean of its divisors is an integer number (988981).

Almost surely, 2^3390788 is an apocalyptic number.

It is an amenable number.

3390788 is a deficient number, since it is larger than the sum of its proper divisors (2543098).

3390788 is a wasteful number, since it uses less digits than its factorization.

3390788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847701 (or 847699 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3390788 is about 1841.4092429441. The cubic root of 3390788 is about 150.2335325247.

The spelling of 3390788 in words is "three million, three hundred ninety thousand, seven hundred eighty-eight".