2249477907 has 16 divisors (see below), whose sum is σ = 3058950048. Its totient is φ = 1469998080.

The previous prime is 2249477851. The next prime is 2249477917. The reversal of 2249477907 is 7097749422.

It is not a de Polignac number, because 2249477907 - 2⁶ = 2249477843 is a prime.

It is a super-2 number, since 2×2249477907² = 10120301708162201298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2249477907.

It is not an unprimeable number, because it can be changed into a prime (2249477917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32643 + ... + 74595.

It is an arithmetic number, because the mean of its divisors is an integer number (191184378).

Almost surely, 2^2249477907 is an apocalyptic number.

2249477907 is a deficient number, since it is larger than the sum of its proper divisors (809472141).

2249477907 is a wasteful number, since it uses less digits than its factorization.

2249477907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42310.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 2249477907 is about 47428.6612398031. The cubic root of 2249477907 is about 1310.2693358761.

The spelling of 2249477907 in words is "two billion, two hundred forty-nine million, four hundred seventy-seven thousand, nine hundred seven".