3145401 has 12 divisors (see below), whose sum is σ = 5192512. Its totient is φ = 1797336.

The previous prime is 3145399. The next prime is 3145447. The reversal of 3145401 is 1045413.

It is a happy number.

It is not a de Polignac number, because 3145401 - 2¹ = 3145399 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3145201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24901 + ... + 25026.

Almost surely, 2^3145401 is an apocalyptic number.

It is an amenable number.

3145401 is a deficient number, since it is larger than the sum of its proper divisors (2047111).

3145401 is a wasteful number, since it uses less digits than its factorization.

3145401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49940 (or 49937 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3145401 is about 1773.5278402100. The cubic root of 3145401 is about 146.5183458098.

The spelling of 3145401 in words is "three million, one hundred forty-five thousand, four hundred one".