3701949490 has 16 divisors (see below), whose sum is σ = 6665344920. Its totient is φ = 1480371840.

The previous prime is 3701949469. The next prime is 3701949509. The reversal of 3701949490 is 949491073.

It can be written as a sum of positive squares in 4 ways, for example, as 2726823961 + 975125529 = 52219^2 + 31227^2 .

It is a super-2 number, since 2×3701949490² = 27408860053022520200, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3701949490.

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, 11421 + ... + 86800.

Almost surely, 2^3701949490 is an apocalyptic number.

3701949490 is a deficient number, since it is larger than the sum of its proper divisors (2963395430).

3701949490 is a wasteful number, since it uses less digits than its factorization.

3701949490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101997.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 3701949490 is about 60843.6479018147. The cubic root of 3701949490 is about 1546.9519691334.

The spelling of 3701949490 in words is "three billion, seven hundred one million, nine hundred forty-nine thousand, four hundred ninety".