1401773804 has 6 divisors (see below), whose sum is σ = 2453104164. Its totient is φ = 700886900.

The previous prime is 1401773797. The next prime is 1401773831. The reversal of 1401773804 is 4083771041.

It is a super-4 number, since 4×1401773804⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175221722 + ... + 175221729.

It is an arithmetic number, because the mean of its divisors is an integer number (408850694).

Almost surely, 2^1401773804 is an apocalyptic number.

It is an amenable number.

1401773804 is a deficient number, since it is larger than the sum of its proper divisors (1051330360).

1401773804 is a wasteful number, since it uses less digits than its factorization.

1401773804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350443455 (or 350443453 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1401773804 is about 37440.2698174038. The cubic root of 1401773804 is about 1119.1612033807.

The spelling of 1401773804 in words is "one billion, four hundred one million, seven hundred seventy-three thousand, eight hundred four".