1434620546 has 8 divisors (see below), whose sum is σ = 2226135420. Its totient is φ = 692575408.

The previous prime is 1434620521. The next prime is 1434620563. The reversal of 1434620546 is 6450264341.

It can be written as a sum of positive squares in 2 ways, for example, as 1295640025 + 138980521 = 35995^2 + 11789^2 .

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

It is a super-2 number, since 2×1434620546² = 4116272222010676232, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12367361 + ... + 12367476.

Almost surely, 2^1434620546 is an apocalyptic number.

1434620546 is a deficient number, since it is larger than the sum of its proper divisors (791514874).

1434620546 is a wasteful number, since it uses less digits than its factorization.

1434620546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24734868.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 1434620546 is about 37876.3850703839. The cubic root of 1434620546 is about 1127.8352966311.

Adding to 1434620546 its reverse (6450264341), we get a palindrome (7884884887).

The spelling of 1434620546 in words is "one billion, four hundred thirty-four million, six hundred twenty thousand, five hundred forty-six".