168462038 has 4 divisors (see below), whose sum is σ = 252693060. Its totient is φ = 84231018.

The previous prime is 168462031. The next prime is 168462059. The reversal of 168462038 is 830264861.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830264861 = 18041 ⋅46021.

It is a super-2 number, since 2×168462038² = 56758916494226888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 168461992 and 168462010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168462031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42115508 + ... + 42115511.

It is an arithmetic number, because the mean of its divisors is an integer number (63173265).

Almost surely, 2^168462038 is an apocalyptic number.

168462038 is a deficient number, since it is larger than the sum of its proper divisors (84231022).

168462038 is an equidigital number, since it uses as much as digits as its factorization.

168462038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84231021.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 168462038 is about 12979.2926617748. The cubic root of 168462038 is about 552.2902166231.

The spelling of 168462038 in words is "one hundred sixty-eight million, four hundred sixty-two thousand, thirty-eight".