1046145346 has 8 divisors (see below), whose sum is σ = 1574883900. Its totient is φ = 521184048.

The previous prime is 1046145329. The next prime is 1046145349. The reversal of 1046145346 is 6435416401.

It can be written as a sum of positive squares in 2 ways, for example, as 1026882025 + 19263321 = 32045^2 + 4389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1046145349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943621 + ... + 944728.

Almost surely, 2^1046145346 is an apocalyptic number.

1046145346 is a deficient number, since it is larger than the sum of its proper divisors (528738554).

1046145346 is a wasteful number, since it uses less digits than its factorization.

1046145346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888628.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1046145346 is about 32344.1702011352. The cubic root of 1046145346 is about 1015.1510678105.

The spelling of 1046145346 in words is "one billion, forty-six million, one hundred forty-five thousand, three hundred forty-six".