3890835150401 has 8 divisors (see below), whose sum is σ = 3954386046504. Its totient is φ = 3827774995200.

The previous prime is 3890835150359. The next prime is 3890835150407. The reversal of 3890835150401 is 1040515380983.

It is a Cunningham number, because it is equal to 1972520²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 516064077376 + 3374771073025 = 718376^2 + 1837055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3890835150401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3890835150407) 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, 122669240 + ... + 122700953.

It is an arithmetic number, because the mean of its divisors is an integer number (494298255813).

Almost surely, 2^{3890835150401} is an apocalyptic number.

It is an amenable number.

3890835150401 is a deficient number, since it is larger than the sum of its proper divisors (63550896103).

3890835150401 is a wasteful number, since it uses less digits than its factorization.

3890835150401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245370451.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 3890835150401 in words is "three trillion, eight hundred ninety billion, eight hundred thirty-five million, one hundred fifty thousand, four hundred one".