2009295974 has 16 divisors (see below), whose sum is σ = 3447986208. Its totient is φ = 860257152.

The previous prime is 2009295971. The next prime is 2009295991. The reversal of 2009295974 is 4795929002.

It is a super-2 number, since 2×2009295974² = 8074540622265217352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009295971) 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, 58019 + ... + 85934.

It is an arithmetic number, because the mean of its divisors is an integer number (215499138).

Almost surely, 2^2009295974 is an apocalyptic number.

2009295974 is a deficient number, since it is larger than the sum of its proper divisors (1438690234).

2009295974 is a wasteful number, since it uses less digits than its factorization.

2009295974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144959.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 2009295974 is about 44825.1712099352. The cubic root of 2009295974 is about 1261.8700655604.

The spelling of 2009295974 in words is "two billion, nine million, two hundred ninety-five thousand, nine hundred seventy-four".