1007929449 has 24 divisors (see below), whose sum is σ = 1473355520. Its totient is φ = 663943392.

The previous prime is 1007929409. The next prime is 1007929457. The reversal of 1007929449 is 9449297001.

It is a happy number.

It is not a de Polignac number, because 1007929449 - 2⁹ = 1007928937 is a prime.

It is a super-2 number, since 2×1007929449² = 2031843548322887202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1007929409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277167 + ... + 280779.

Almost surely, 2^1007929449 is an apocalyptic number.

It is an amenable number.

1007929449 is a deficient number, since it is larger than the sum of its proper divisors (465426071).

1007929449 is a wasteful number, since it uses less digits than its factorization.

1007929449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981 (or 3978 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1007929449 is about 31747.9046395191. The cubic root of 1007929449 is about 1002.6361940409.

The spelling of 1007929449 in words is "one billion, seven million, nine hundred twenty-nine thousand, four hundred forty-nine".