3774747 has 8 divisors (see below), whose sum is σ = 5155920. Its totient is φ = 2455040.

The previous prime is 3774739. The next prime is 3774763. The reversal of 3774747 is 7474773.

3774747 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3774747 - 2³ = 3774739 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3774707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15222 + ... + 15467.

It is an arithmetic number, because the mean of its divisors is an integer number (644490).

Almost surely, 2^3774747 is an apocalyptic number.

3774747 is a deficient number, since it is larger than the sum of its proper divisors (1381173).

3774747 is a wasteful number, since it uses less digits than its factorization.

3774747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30733.

The product of its digits is 115248, while the sum is 39.

The square root of 3774747 is about 1942.8708140275. The cubic root of 3774747 is about 155.7026304197.

The spelling of 3774747 in words is "three million, seven hundred seventy-four thousand, seven hundred forty-seven".