3776400694 has 32 divisors (see below), whose sum is σ = 6354754560. Its totient is φ = 1668206400.

The previous prime is 3776400673. The next prime is 3776400703. The reversal of 3776400694 is 4960046773.

3776400694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3776400694² = 28522404403287363272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229267 + ... + 245185.

It is an arithmetic number, because the mean of its divisors is an integer number (198586080).

Almost surely, 2^3776400694 is an apocalyptic number.

3776400694 is a deficient number, since it is larger than the sum of its proper divisors (2578353866).

3776400694 is a wasteful number, since it uses less digits than its factorization.

3776400694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16236.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 3776400694 is about 61452.4262661776. The cubic root of 3776400694 is about 1557.2536456266.

The spelling of 3776400694 in words is "three billion, seven hundred seventy-six million, four hundred thousand, six hundred ninety-four".