3390407931 has 8 divisors (see below), whose sum is σ = 4539946320. Its totient is φ = 2250570752.

The previous prime is 3390407927. The next prime is 3390407941. The reversal of 3390407931 is 1397040933.

3390407931 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3390407931 - 2² = 3390407927 is a prime.

It is a super-2 number, since 2×3390407931² = 22989731877175401522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3390407931.

It is not an unprimeable number, because it can be changed into a prime (3390407941) 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, 2424486 + ... + 2425883.

It is an arithmetic number, because the mean of its divisors is an integer number (567493290).

Almost surely, 2^3390407931 is an apocalyptic number.

3390407931 is a deficient number, since it is larger than the sum of its proper divisors (1149538389).

3390407931 is a wasteful number, since it uses less digits than its factorization.

3390407931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850605.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 3390407931 is about 58227.2095415880. The cubic root of 3390407931 is about 1502.2791915477.

The spelling of 3390407931 in words is "three billion, three hundred ninety million, four hundred seven thousand, nine hundred thirty-one".