2980761 has 8 divisors (see below), whose sum is σ = 4542144. Its totient is φ = 1703280.

The previous prime is 2980759. The next prime is 2980771. The reversal of 2980761 is 1670892.

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

It is not a de Polignac number, because 2980761 - 2¹ = 2980759 is a prime.

It is a super-2 number, since 2×2980761² = 17769872278242, which contains 22 as substring.

2980761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2980711) 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, 70950 + ... + 70991.

It is an arithmetic number, because the mean of its divisors is an integer number (567768).

2^2980761 is an apocalyptic number.

2980761 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2980761 is a deficient number, since it is larger than the sum of its proper divisors (1561383).

2980761 is a wasteful number, since it uses less digits than its factorization.

2980761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141951.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2980761 is about 1726.4880538249. The cubic root of 2980761 is about 143.9159907364.

It can be divided in two parts, 2980 and 761, that added together give a triangular number (3741 = T₈₆).

The spelling of 2980761 in words is "two million, nine hundred eighty thousand, seven hundred sixty-one".