1964462 has 4 divisors (see below), whose sum is σ = 2946696. Its totient is φ = 982230.

The previous prime is 1964461. The next prime is 1964477. The reversal of 1964462 is 2644691.

It is a happy number.

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

It is a super-2 number, since 2×1964462² = 7718221898888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491114 + ... + 491117.

It is an arithmetic number, because the mean of its divisors is an integer number (736674).

2^1964462 is an apocalyptic number.

1964462 is a deficient number, since it is larger than the sum of its proper divisors (982234).

1964462 is an equidigital number, since it uses as much as digits as its factorization.

1964462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982233.

The product of its digits is 10368, while the sum is 32.

The square root of 1964462 is about 1401.5926655059. The cubic root of 1964462 is about 125.2413895486.

The spelling of 1964462 in words is "one million, nine hundred sixty-four thousand, four hundred sixty-two".