2249968402 has 16 divisors (see below), whose sum is σ = 3751235712. Its totient is φ = 1003415920.

The previous prime is 2249968379. The next prime is 2249968417. The reversal of 2249968402 is 2048699422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963658 + ... + 965989.

It is an arithmetic number, because the mean of its divisors is an integer number (234452232).

Almost surely, 2^2249968402 is an apocalyptic number.

2249968402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2249968402 is a deficient number, since it is larger than the sum of its proper divisors (1501267310).

2249968402 is a wasteful number, since it uses less digits than its factorization.

2249968402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929713.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 2249968402 is about 47433.8318291913. The cubic root of 2249968402 is about 1310.3645629878.

The spelling of 2249968402 in words is "two billion, two hundred forty-nine million, nine hundred sixty-eight thousand, four hundred two".