2977149 has 8 divisors (see below), whose sum is σ = 4536640. Its totient is φ = 1701216.

The previous prime is 2977099. The next prime is 2977151. The reversal of 2977149 is 9417792.

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

It is not a de Polignac number, because 2977149 - 2⁷ = 2977021 is a prime.

It is a Duffinian number.

2977149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977049) 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, 70864 + ... + 70905.

It is an arithmetic number, because the mean of its divisors is an integer number (567080).

2^2977149 is an apocalyptic number.

It is an amenable number.

2977149 is a deficient number, since it is larger than the sum of its proper divisors (1559491).

2977149 is a wasteful number, since it uses less digits than its factorization.

2977149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141779.

The product of its digits is 31752, while the sum is 39.

The square root of 2977149 is about 1725.4416825845. The cubic root of 2977149 is about 143.8578361611.

The spelling of 2977149 in words is "two million, nine hundred seventy-seven thousand, one hundred forty-nine".