3057401 has 4 divisors (see below), whose sum is σ = 3060900. Its totient is φ = 3053904.

The previous prime is 3057377. The next prime is 3057403. The reversal of 3057401 is 1047503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1047503 = 97 ⋅10799.

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 1207801 = 1360^2 + 1099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3057401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3057403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (765225).

Almost surely, 2^3057401 is an apocalyptic number.

It is an amenable number.

3057401 is a deficient number, since it is larger than the sum of its proper divisors (3499).

3057401 is a wasteful number, since it uses less digits than its factorization.

3057401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3057401 is about 1748.5425359424. The cubic root of 3057401 is about 145.1390026533.

The spelling of 3057401 in words is "three million, fifty-seven thousand, four hundred one".