3735722 has 12 divisors (see below), whose sum is σ = 5806086.
Its totient is φ = 1802640.
The previous prime is 3735713. The next prime is 3735731. The reversal of 3735722 is 2275373.
It is an interprime number because it is at equal distance from previous prime (3735713) and next prime (3735731).
It can be written as a sum of positive squares in 3 ways, for example, as 3455881 + 279841 = 1859^2 + 529^2
It is a super-2 number, since 2×37357222 = 27911237722568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572 + ... + 2792.
Almost surely, 23735722 is an apocalyptic number.
3735722 is a deficient number, since it is larger than the sum of its proper divisors (2070364).
3735722 is a wasteful number, since it uses less digits than its factorization.
3735722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2281 (or 2252 counting only the distinct ones).
The product of its digits is 8820, while the sum is 29.
The square root of 3735722 is about 1932.8015935424.
The cubic root of 3735722 is about 155.1641964475.
The spelling of 3735722 in words is "three million, seven hundred thirty-five thousand, seven hundred twenty-two".