3097149 has 16 divisors (see below), whose sum is σ = 4546560. Its totient is φ = 1859760.

The previous prime is 3097141. The next prime is 3097151. The reversal of 3097149 is 9417903.

3097149 = T₁₉₉ + T₂₀₀ + ... + T₂₉₇.

It is not a de Polignac number, because 3097149 - 2³ = 3097141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3822 + ... + 4560.

It is an arithmetic number, because the mean of its divisors is an integer number (284160).

Almost surely, 2^3097149 is an apocalyptic number.

It is an amenable number.

3097149 is a deficient number, since it is larger than the sum of its proper divisors (1449411).

3097149 is a wasteful number, since it uses less digits than its factorization.

3097149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 3097149 is about 1759.8718703360. The cubic root of 3097149 is about 145.7652604926.

It can be divided in two parts, 30 and 97149, that added together give a palindrome (97179).

The spelling of 3097149 in words is "three million, ninety-seven thousand, one hundred forty-nine".