4151962 has 4 divisors (see below), whose sum is σ = 6227946. Its totient is φ = 2075980.

The previous prime is 4151941. The next prime is 4151963. The reversal of 4151962 is 2691514.

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., 3575881 + 576081 = 1891^2 + 759^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4151962.

It is not an unprimeable number, because it can be changed into a prime (4151963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037989 + ... + 1037992.

Almost surely, 2^4151962 is an apocalyptic number.

4151962 is a deficient number, since it is larger than the sum of its proper divisors (2075984).

4151962 is a wasteful number, since it uses less digits than its factorization.

4151962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075983.

The product of its digits is 2160, while the sum is 28.

The square root of 4151962 is about 2037.6363758041. The cubic root of 4151962 is about 160.7253783196.

It can be divided in two parts, 41 and 51962, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 4151962 in words is "four million, one hundred fifty-one thousand, nine hundred sixty-two".