2554930 has 64 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 774144.

The previous prime is 2554921. The next prime is 2554963. The reversal of 2554930 is 394552.

2554930 is a nontrivial binomial coefficient, being equal to C(2261, 2).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22554 + ... + 22666.

It is an arithmetic number, because the mean of its divisors is an integer number (92340).

2^2554930 is an apocalyptic number.

2554930 is the 2260-th triangular number.

2554930 is the 754-th centered nonagonal number.

2554930 is an abundant number, since it is smaller than the sum of its proper divisors (3354830).

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

2554930 is a wasteful number, since it uses less digits than its factorization.

2554930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2554930 is about 1598.4148397710. The cubic root of 2554930 is about 136.7077079463.

The spelling of 2554930 in words is "two million, five hundred fifty-four thousand, nine hundred thirty".