2977000 has 64 divisors (see below), whose sum is σ = 7534800. Its totient is φ = 1094400.

The previous prime is 2976991. The next prime is 2977001. The reversal of 2977000 is 7792.

It can be written as a sum of positive squares in 8 ways, for example, as 174724 + 2802276 = 418^2 + 1674^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2977001) 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, 12886 + ... + 13114.

2^2977000 is an apocalyptic number.

2977000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2977000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3767400).

2977000 is an abundant number, since it is smaller than the sum of its proper divisors (4557800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2977000 is a wasteful number, since it uses less digits than its factorization.

2977000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 2977000 is about 1725.3985046939. The cubic root of 2977000 is about 143.8554361945.

The spelling of 2977000 in words is "two million, nine hundred seventy-seven thousand".