3721462 has 4 divisors (see below), whose sum is σ = 5582196. Its totient is φ = 1860730.

The previous prime is 3721451. The next prime is 3721463. The reversal of 3721462 is 2641273.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 930364 + ... + 930367.

It is an arithmetic number, because the mean of its divisors is an integer number (1395549).

Almost surely, 2^3721462 is an apocalyptic number.

3721462 is a deficient number, since it is larger than the sum of its proper divisors (1860734).

3721462 is a wasteful number, since it uses less digits than its factorization.

3721462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860733.

The product of its digits is 2016, while the sum is 25.

The square root of 3721462 is about 1929.1091208120. The cubic root of 3721462 is about 154.9665137512.

The spelling of 3721462 in words is "three million, seven hundred twenty-one thousand, four hundred sixty-two".