3732478 has 4 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 1866238.

The previous prime is 3732467. The next prime is 3732479. The reversal of 3732478 is 8742373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8742373 = 43 ⋅203311.

It is a d-powerful number, because it can be written as 3⁹ + 7⁴ + 3¹³ + 2¹¹ + 4³ + 7⁵ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3732479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 933118 + ... + 933121.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 2^3732478 is an apocalyptic number.

3732478 is a deficient number, since it is larger than the sum of its proper divisors (1866242).

3732478 is a wasteful number, since it uses less digits than its factorization.

3732478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866241.

The product of its digits is 28224, while the sum is 34.

The square root of 3732478 is about 1931.9622149514. The cubic root of 3732478 is about 155.1192699761.

The spelling of 3732478 in words is "three million, seven hundred thirty-two thousand, four hundred seventy-eight".