3739934025 has 81 divisors (see below), whose sum is σ = 7002294663. Its totient is φ = 1981422000.

The previous prime is 3739933979. The next prime is 3739934053. The reversal of 3739934025 is 5204399373.

The square root of 3739934025 is 61155.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1346376249 + 2393557776 = 36693^2 + 48924^2 .

It is a tau number, because it is divible by the number of its divisors (81).

It is not a de Polignac number, because 3739934025 - 2¹⁵ = 3739901257 is a prime.

It is a super-2 number, since 2×3739934025² = 27974213022705401250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 24767700 + ... + 24767850.

Almost surely, 2^3739934025 is an apocalyptic number.

3739934025 is the 61155-th square number.

3739934025 is the 30578-th centered octagonal number.

It is an amenable number.

3739934025 is a deficient number, since it is larger than the sum of its proper divisors (3262360638).

3739934025 is an frugal number, since it uses more digits than its factorization.

3739934025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 45.

The cubic root of 3739934025 is about 1552.2249039981.

The spelling of 3739934025 in words is "three billion, seven hundred thirty-nine million, nine hundred thirty-four thousand, twenty-five".