1020469346 has 16 divisors (see below), whose sum is σ = 1701627648. Its totient is φ = 455792400.

The previous prime is 1020469343. The next prime is 1020469349. The reversal of 1020469346 is 6439640201.

It is an interprime number because it is at equal distance from previous prime (1020469343) and next prime (1020469349).

It is a super-2 number, since 2×1020469346² = 2082715372251335432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1020469343) 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 7 ways as a sum of consecutive naturals, for example, 632240 + ... + 633851.

It is an arithmetic number, because the mean of its divisors is an integer number (106351728).

Almost surely, 2^1020469346 is an apocalyptic number.

1020469346 is a deficient number, since it is larger than the sum of its proper divisors (681158302).

1020469346 is a wasteful number, since it uses less digits than its factorization.

1020469346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266137.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1020469346 is about 31944.7858969191. The cubic root of 1020469346 is about 1006.7770827285. Note that the first 3 decimals are identical.

The spelling of 1020469346 in words is "one billion, twenty million, four hundred sixty-nine thousand, three hundred forty-six".