3748607446 has 16 divisors (see below), whose sum is σ = 5682481200. Its totient is φ = 1854495648.

The previous prime is 3748607437. The next prime is 3748607449. The reversal of 3748607446 is 6447068473.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3748607446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748607449) 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, 148065 + ... + 171523.

It is an arithmetic number, because the mean of its divisors is an integer number (355155075).

Almost surely, 2^3748607446 is an apocalyptic number.

3748607446 is a deficient number, since it is larger than the sum of its proper divisors (1933873754).

3748607446 is a wasteful number, since it uses less digits than its factorization.

3748607446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24303.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The square root of 3748607446 is about 61225.8723580154. The cubic root of 3748607446 is about 1553.4239185426.

The spelling of 3748607446 in words is "three billion, seven hundred forty-eight million, six hundred seven thousand, four hundred forty-six".