3749426456 has 32 divisors (see below), whose sum is σ = 7111914480. Its totient is φ = 1853030400.

The previous prime is 3749426441. The next prime is 3749426467. The reversal of 3749426456 is 6546249473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262376 + ... + 276296.

Almost surely, 2^3749426456 is an apocalyptic number.

It is an amenable number.

3749426456 is a deficient number, since it is larger than the sum of its proper divisors (3362488024).

3749426456 is a wasteful number, since it uses less digits than its factorization.

3749426456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315 (or 14311 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The square root of 3749426456 is about 61232.5604233565. The cubic root of 3749426456 is about 1553.5370429581.

The spelling of 3749426456 in words is "three billion, seven hundred forty-nine million, four hundred twenty-six thousand, four hundred fifty-six".