1070449933 has 24 divisors (see below), whose sum is σ = 1289276160. Its totient is φ = 885245760.

The previous prime is 1070449927. The next prime is 1070449967. The reversal of 1070449933 is 3399440701.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1070449933 is a prime.

It is a super-2 number, since 2×1070449933² = 2291726118119408978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070449993) 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, 620410 + ... + 622132.

It is an arithmetic number, because the mean of its divisors is an integer number (53719840).

Almost surely, 2^1070449933 is an apocalyptic number.

It is an amenable number.

1070449933 is a deficient number, since it is larger than the sum of its proper divisors (218826227).

1070449933 is a wasteful number, since it uses less digits than its factorization.

1070449933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 1070449933 is about 32717.7311713389. The cubic root of 1070449933 is about 1022.9524647877.

The spelling of 1070449933 in words is "one billion, seventy million, four hundred forty-nine thousand, nine hundred thirty-three".