2469492890 has 64 divisors (see below), whose sum is σ = 4824334080. Its totient is φ = 907200000.

The previous prime is 2469492859. The next prime is 2469492917. The reversal of 2469492890 is 982949642.

It is a happy number.

It is a Curzon number.

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, 821390 + ... + 824390.

It is an arithmetic number, because the mean of its divisors is an integer number (75380220).

Almost surely, 2^2469492890 is an apocalyptic number.

2469492890 is a deficient number, since it is larger than the sum of its proper divisors (2354841190).

2469492890 is a wasteful number, since it uses less digits than its factorization.

2469492890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 2469492890 is about 49693.9924940631. The cubic root of 2469492890 is about 1351.6655966748.

The spelling of 2469492890 in words is "two billion, four hundred sixty-nine million, four hundred ninety-two thousand, eight hundred ninety".