345678962 has 4 divisors (see below), whose sum is σ = 518518446. Its totient is φ = 172839480.

The previous prime is 345678943. The next prime is 345678967. The reversal of 345678962 is 269876543.

It is a happy number.

345678962 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 337493641 + 8185321 = 18371^2 + 2861^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 345678962.

It is not an unprimeable number, because it can be changed into a prime (345678967) 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 as a sum of consecutive naturals, namely, 86419739 + ... + 86419742.

Almost surely, 2^345678962 is an apocalyptic number.

345678962 is a deficient number, since it is larger than the sum of its proper divisors (172839484).

345678962 is a wasteful number, since it uses less digits than its factorization.

345678962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172839483.

The product of its digits is 2177280, while the sum is 50.

The square root of 345678962 is about 18592.4436801621. The cubic root of 345678962 is about 701.8176990013.

The spelling of 345678962 in words is "three hundred forty-five million, six hundred seventy-eight thousand, nine hundred sixty-two".