1446890348 has 12 divisors (see below), whose sum is σ = 2642147760. Its totient is φ = 691990992.

The previous prime is 1446890329. The next prime is 1446890351. The reversal of 1446890348 is 8430986441.

It is a super-2 number, since 2×1446890348² = 4186983358271122208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7863443 + ... + 7863626.

It is an arithmetic number, because the mean of its divisors is an integer number (220178980).

Almost surely, 2^1446890348 is an apocalyptic number.

It is an amenable number.

1446890348 is a deficient number, since it is larger than the sum of its proper divisors (1195257412).

1446890348 is a wasteful number, since it uses less digits than its factorization.

1446890348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15727096 (or 15727094 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 1446890348 is about 38038.0118828521. The cubic root of 1446890348 is about 1131.0414988566.

The spelling of 1446890348 in words is "one billion, four hundred forty-six million, eight hundred ninety thousand, three hundred forty-eight".