3746806494 has 64 divisors (see below), whose sum is σ = 8042913792. Its totient is φ = 1159488000.

The previous prime is 3746806417. The next prime is 3746806499. The reversal of 3746806494 is 4946086473.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746806499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3780339 + ... + 3781329.

It is an arithmetic number, because the mean of its divisors is an integer number (125670528).

Almost surely, 2^3746806494 is an apocalyptic number.

3746806494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3746806494 is an abundant number, since it is smaller than the sum of its proper divisors (4296107298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3746806494 is a wasteful number, since it uses less digits than its factorization.

3746806494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The square root of 3746806494 is about 61211.1631485630. The cubic root of 3746806494 is about 1553.1751070307.

The spelling of 3746806494 in words is "three billion, seven hundred forty-six million, eight hundred six thousand, four hundred ninety-four".